Final Report On Waterproofing 1m6l3i
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GOLDEN PANORAMA REPORT ON WATERPROOFING TEST DONE ON AAC BLOCKS USING DIFFERENT CHEMICALS
Introduction: Water proofing is done on AAC ( Aerocon) blocks which has > 40 % water absorption, using different type of water proofing chemicals. Application is done by different vendors. Aerocon blocks are cut into 100X100X100 mm samples and initial weights of the samples are taken. Then water proofing is done on these blocks using different chemicals supplied by applicator. Samples are allowed to dry for one day and dry weight of the treated sample is recorded before immersing in water. Samples are immersed in water for 24 hours and weight of the cube samples are recorded when they are in surface dry condition. Then, the percentage absorption of treated sample is been calculated and the average of three samples is the % absorption of water by the treated Aerocon block sample.
1. Chemical : TECH DRY (PROTEKTA BASE & PROTEKTA G) Applicator: Abhi Buildtech proof solutions LLP
Protekta Base is a porosity reducing crystallization product & Protekta G is a water-based water repellent. Protekta Base forms a sub-surface insoluble calcium silicate hydrate complex in the form of crystals in pores, capillaries and cracks. It greatly improves resistance to water and contaminants. Protekta G is a very effective water-based impregnant and supplied as two components that are to be combined. Upon application it binds to the surface and provides
Application procedure: 1. The surfaces should be clean and free from dust, loose particles, oil and grease. 2. Fill cracks and ts with crack filling material Protekta Flex t (if any) 3. Protekta Base should be stirred well and then diluted 1:1 with water, just before use. 4. Spray application is done using a low pressure pump on block sample. 5. Allow surface of the treated sample to dry. 6. Protekta G is supplied as two liquid components as Protekta G and Heart. Just before application, add Heart into Protekta G and mixed well. 7. Spray Protekta G evenly using low pressure pump over the entire area of block sample. Allow the sample to dry.
Test Results: Dry weight of treated sample 1 = 716.5 gm. Dry weight of treated sample 2 = 723. 0 gm. Dry weight of treated sample 3 = 685.0 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 =779 gm. Saturated surface dry weight of sample 2=812 gm. Saturated surface dry weight of sample 3=775 gm. % absorption of treated samples: ( W2-W1)*100 where W1 W2= Surface dry weight of treated sample W1= Dry weight of treated sample % absorption of sample 1 = 8.7% % absorption of sample 2 =12.3% % absorption of sample 3 =13.1%
Average % absorption of treated
2. Chemical : SANIFLEX ) Applicator:
MYK SCOMBURG ( MYK MYK SCHOMBURG
MYK SANIFLEX is a liquid applied, ready to use, synthetic rubber based yellow coloured polymer dispersion which dries to form a seamless elastomeric waterproof membrane. Advantages: • Easy to apply single component. • Single application possible, reducing working steps. • Seamless waterproof membrane system. • Fast curing allows tiling on same day.
Application procedure: 1. Surface should be clean, sound, dry and free from grease, oils, curing membranes, laitance and any loose particles to ensure good adhesion. 2. Construction ts, up stands(wall/floor ts), pipe inlets and outlets are sealed with MYKASOT-TAPE-2000(If any) 3. MYK ASO-Unigrund -GE (Primer) is applied to seal off dust and cohesiveness to improve the substrate. Allow the sample to dry. 4. Apply MYK SANIFLEX by brush, roller or notched trowel. 5. The first coat should dry for 3 hours before the second coat is Observations: 1. applied. Single component chemicals (Unigrund & 2. 3.
saniflex) which can be directly applied on treating surface. Surface of the treated sample/area is very smooth. Adhesion to the treated surface is strong.
Test Result: Dry weight of treated sample 1 = 764 gm. Dry weight of treated sample 2 = 681gm. Dry weight of treated sample 3 = 613 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 778 gm. Saturated surface dry weight of sample 2 = 689 gm. Saturated surface dry weight of sample 3 = 625 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 1.80 % % absorption of sample 2 = 1.17 % % absorption of sample 3 = 1.95 %
Average % absorption of treated
3.Chemical: PERMA Construction chemical(PERMA BOND) Applicator: Millennium Concepts Perma Guard is a polymer modified cementitious water Proofing system with a very wide scope of applications in waterproofing and corrosion inhibition situations. Perma Guard is at two component material which forms a flexible reinforced membrane upon curing. When the two components i.e. Liquid and polymer Modified cementitious powder, is mixed a smooth consistency slurry is obtained. This slurry when brush applied on the surface to be treated forms
Application procedure: 1. Clean the area to remove all loose particles, oil, grease and any such deleterious products and wet it with water. If the surface is rough mix Perma Guard liquid and water in the proportion of 1:2 and Brush apply on pre wet surface. 2. Mix the Perma Guard powder and liquid ingredients thoroughly to form a smooth consistency slurry. 3. Brush apply Perma Guard slurry on the surface to be treated . Observations : 1. Surface of the treated sample is rough. 2. Adhesion with the surface is not strong.
Test Result: Dry weight of treated sample 1 = 727 gm. Dry weight of treated sample 2 = 749 gm. Dry weight of treated sample 3 = 826 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 735 gm. Saturated surface dry weight of sample 2 = 759.5 gm. Saturated surface dry weight of sample 3 = 833.5 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 1.1 % % absorption of sample 2 = 1.4 % % absorption of sample 3 = 0.9 %
Average % absorption of treated
4. Chemical : Dr. FIXIT (113 FASTFLEX & 301 PIDICRETE URP ) Applicator: TECHNO SEAL Dr.Fixit FASTFLEX is a High performance polymer modified cementatious coating chemical. Dr. Fixit Pidicrete URP (bonding primer) is based on modified styrene butadiene latex supplied as a ready to use bonding agent in liquid consistency FASTFLEX , it is a two component (powder and liquid) cementitious coating, composed of high quality cement, properly selected & graded fillers, additives and liquid polymer.
Application procedure: 1. Clean the surface with wire brush or scrubber to remove hidden dirt, loose particles, laitance & dust. 2. Mix Pidicrete URP and cement with 1:1 ratio and apply on surface of the sample using brush & allow it to dry. 3. Mix Fastflex powder with liquid thoroughly at 1:1 and apply on primer coated sample using brush, roller or trowel. 4. Allow the surface to dry for 6-8 hrs. before applying second coat. 5. After applying second coat, allow the surface to dry and water curing has to be done for 2-3 days moist hessian cloth.
Observations:
1. Surface of the treated sample is smooth. 2. Curing is required for treated sample prior water ponding & protection works.
Test Result: Dry weight of treated sample 1 = 802 gm. Dry weight of treated sample 2 = 830 gm. Dry weight of treated sample 3 = 860.5 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 804 gm. Saturated surface dry weight of sample 2 = 832 gm. Saturated surface dry weight of sample 3 = 862 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 0.24 % % absorption of sample 2 = 0.12 % % absorption of sample 3 = 0.17 %
Average % absorption of treated
5. Chemical: Dr. FIXIT (112 PIDIFIN2K & 301 PIDICRETE URP) Applicator: TECHNO SEAL Dr. Fixit PIDIFIN 2K is a acrylic cementitious, polymer modified elastomeric, waterproofing & protective coating composed of Portland cement & graded aggregates, additives & acrylic emulsion polymer as a binder. Dr. Fixit Pidicrete URP (bonding primer) is based on modified styrene butadiene latex supplied as a ready to use bonding agent in liquid consistency. Dr. Fixit PIDIFIN 2K comes with two components, powder and liquid which are mixed together well to a homogeneous milky color.
Application procedure: 1. Clean the surface with wire brush or scrubber to remove hidden dirt, loose particles, laitance & dust. 2. Mix Pidicrete URP and cement with 1:3 ratio and apply on surface of the sample using brush & allow it to dry. 3. Mix PIDIFIN 2K powder with liquid thoroughly at 1:1 and apply on primer coated sample using brush, roller or trowel. 4. Allow the surface to dry for 6-8 hrs. before applying second coat. 5. After applying second coat, allow the Observations: surface for air curing for two days. 1. Surface of the treated sample is rough and adhesion to treated surface is strong . 2. Air curing is required for treated sample prior to water ponding & protection works
Test Result: Dry weight of treated sample 4 = 792.5 gm. Dry weight of treated sample 5 = 846.5 gm. Dry weight of treated sample 6 = 796.0 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 4 = 796 gm. Saturated surface dry weight of sample 5 = 850 gm. Saturated surface dry weight of sample 6 = 800 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 4 = 0.44 % % absorption of sample 5 = 0.41 % % absorption of sample 6 = 0.50 %
Average % absorption of treated
6. Chemical : FOSROC ( BRUSHBOND RFX) Applicator : Abhi Buildtech proof solutions LLP BRUSHBOND RFX is High performance elastomeric cementitious waterproof coating chemical. Brushbond RFX is a two component acrylic polymer modified cementitious coating which consists of Brushbond RFX powder and Brushbond RFX liquid acrylic emulsion. It requires only the addition of clean water at site to produce an easily brushable coating. Brushbond RFX can simply be applied by stiff brush, roller or trowel to obtain the desired thickness.
Application procedure: 1. Surface must be free from oil, laitance, grease, wax, dirt or any other form of foreign matter which might affect adhesion. 2. Damp the surface prior to application. 3. Brushbond RFX liquid concentrate should be poured into a plastic container. Clean fresh water is added to the liquid in the proportions (1L : 1.56L). 4. The powder component should be added gradually to the liquid to avoid lump formation and mixed for 2-4 minutes. (5kg: 1L:1.56L) . 5. Mix is applied on the surface either by brush Observations : or roller 1. Surface of the treated sample is smooth. 6. Second coat shall be applied as soon as the 2. No curing is required for treated surface. first coat has reached touch dry state. 3. Sand has to be sprinkled on second coat when it is in wet condition for better adhesion of protective layer.
Test Result: Dry weight of treated sample 1 = 712.5 gm. Dry weight of treated sample 2 = 737 gm. Dry weight of treated sample 3 = 723 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 729 gm. Saturated surface dry weight of sample 2 = 753 gm. Saturated surface dry weight of sample 3 = 733 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 2.3 %
7. Chemical : FOSROC ( BRUSHBOND TGP) Applicator: Abhi Buildtech proof solutions LLP BRUSHBOND TGP is a crystalline capillary waterproofing chemical. Brushbond TGP* crystalline capillary waterproofing system contains proprietary blend of Portland cement, quartz aggregate and special chemicals. In the presence of moisture, the active chemicals in Brushbond TGP* crystalline waterproofing system penetrates concrete and react chemically with free lime to produce insoluble crystals. This crystalline growth reduces porosity by blocking capillaries and filing hairline non structural cracks caused by shrinkage or expansion. Brushbond TGP can simply be applied by stiff brush, roller or trowel to obtain the desired thickness
Application procedure: 1. Surface must be free from oil, laitance, grease, wax, dirt or any other form of foreign matter which might affect adhesion. 2. Three parts of Brushbond TGP powder shall be added to 1 part of clean water and mixed thoroughly (3:1).. 3. First coat is applied on moist surface using brush. 4. Second coat shall be applied as soon as the first coat has reached touch dry state. 5. Treated surface must be cured for min. 48 Observations: hours by spraying water to allow crystal formation to occur. 1. Surface of the treated sample is rough. 2. Continuous water curing is required for treated surface for 2 days .
Test Result: Dry weight of treated sample 1 = 837.5 gm. Dry weight of treated sample 2 = 805 gm. Dry weight of treated sample 3 = 825.5 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 900 gm. Saturated surface dry weight of sample 2 = 869 gm. Saturated surface dry weight of sample 3 = 912.5 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample
8. Chemical : CHOWGULE (BRawnflex Supertop) Applicator: Chowgule Construction Chemicals BRawnflex Supertop is Liquid applied damp proofing membrane. It is a single component ready to use chemically modified styrene based cold applied liquid membrane. The product is dark bluish in colour which turns into a black membrane on drying. BRawnflex Primer is a single component polymer modified styrene base liquid, ready to use primer for BRawnflex Series. The product is a white colour liquid.
Application procedure: 1. Surface must be sound, free from dust, laitance, oil and grease. Surface must be must be pre wetted prior to application. 2. Priming is done using BRawnflex primer with one coat using brush. 3. After drying, BRawnflex Supertop is applied on to primed surface using brush or roller. 4. After drying of first coat ( Normally Observations: one hour) second coat can be applied. 1. Surface of the treated sample is smooth. 2. Single component material which is easy to apply on surface 3. Bonding with surface is not strong.
Test Result: Dry weight of treated sample 1 = 639 gm. Dry weight of treated sample 2 = 704 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 640 gm. Saturated surface dry weight of sample 2 = 706 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 0.15 % % absorption of sample 2 = 0.28%
Average % absorption of treated sample= 0.175 %
9. Chemical : CHOWGULE (AcryFlex2K Strong) Applicator: Chowgule Construction Chemicals
AcryFlex2K strong is a Elastomeric Cementitious Waterproofing Coating. AcryFlex 2K Strong is two component elastomeric cementitious coating used for waterproofing. AcryFlex 2K Strong is based on selected polymers and formulated cementitous component.
Application procedure: 1. Surface must be sound, free from dust, laitance, oil, foreign matter and grease. Surface should be damp prior to application. 2. Powder component is added to Liquid Polymer component with the ratio 2:1 and stirred well until a lump free mixing is achieved . 3. First coat AcryFlex 2K is applied on surface using brush or roller. 4. Second coat can be applied on surface when the first coat is in touch Observations: dry condition 1. Surface of the treated sample is rough . 2. Bonding of coating with surface is strong.
Test Result: Dry weight of treated sample 1 = 806 gm. Dry weight of treated sample 2 = 778 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 811 gm. Saturated surface dry weight of sample 2 = 784 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 0.62 % % absorption of sample 2 = 0.77 %
Average % absorption of treated sample= 0.695 %
10. Chemical : Green Seal (GreenSeal Flexi 201) Applicator: GreenSeal Marketing Pvt Ltd GreenSeal Flexi 201 is a flexible cementitious waterproofing that consists of two components. It consists of Portland cement, and selected well graded sand, formulated with specially selected and graded fine quartz and high quality latex to create brushable, smooth slurry with excellent bond and adhesion to most substrates. It is suitable to be applied to concrete and mortar to prevent water infiltration by filling and sealing pores and voids or hair line cracks in substrates. However, it provides a breathable coating which allows water
Application procedure: 1. Surface should be free from oil, grease, paint, loose dust, mud and laitance. 2. GreenSeal Flexi 201 is supplied in 2 components. Add powder component gradually to the liquid Component and stir well until a lumps free mix is achieved. 3. Apply first coat of GreenSeal flexi on the surface using brush or spray application 4. Allow the 1st Coat to dry for 1-2 hrs. 5. Apply second coat of GreenSeal flex counter crosswise when the first coat is in dry condition. Observations: 1. Surface of the treated sample is rough. 2. Bonding with surface is strong.
Test Result: Dry weight of treated sample 1 = 778 gm. Dry weight of treated sample 2 = 744 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 811 gm. Saturated surface dry weight of sample 2 = 794 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 4.24 % % absorption of sample 2 = 6.72 %
Average % absorption of treated sample= 5.48 %
11. Chemical : Green Seal ( POLYDEK ) Applicator: GreenSeal Marketing Pvt Ltd GreenSeal POLYDEK is a Elastomeric Single Component Water Based waterproofing membrane. Polydek is a high performance, liquidapplied waterproofing membrane of styrene acrylic polymer which is white in color. It consists of a very elastic polymer with the inherent flexibility that allows the membrane to accommodate movements in the substrate. It works as a seamless membrane that performs and adapt to any construction requirements in varied climatic conditions.
Application procedure: 1. Thoroughly clean concrete surfaces free of oil grease paint and loose dust, mud and laitance. 2. Polydek is mixed with little water to make a dilute mix and applied on surface of sample which acts as Primer to fill pores. 3. After drying, apply first coat of Polydek directly and allow it to dry for 3-4 hours. Observations: 4. Apply second coat of Polydek over first coat and allow it to dry. 1. Surface of the treated sample is smooth. Sand sprinkling required. 2. Strong adhesion with the treated surface . 3. Single component material which is easy to apply. 4. Difficult to fill pores while coating.
Test Result: Dry weight of treated sample 1 = 604.5 gm. Dry weight of treated sample 2 = 594 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 712 gm. Saturated surface dry weight of sample 2 = 682 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 17.78 % % absorption of sample 2 = 14.81%
Average % absorption of treated sample= 16.3 %
Introduction: Water proofing is done on AAC ( Aerocon) blocks which has > 40 % water absorption, using different type of water proofing chemicals. Application is done by different vendors. Aerocon blocks are cut into 100X100X100 mm samples and initial weights of the samples are taken. Then water proofing is done on these blocks using different chemicals supplied by applicator. Samples are allowed to dry for one day and dry weight of the treated sample is recorded before immersing in water. Samples are immersed in water for 24 hours and weight of the cube samples are recorded when they are in surface dry condition. Then, the percentage absorption of treated sample is been calculated and the average of three samples is the % absorption of water by the treated Aerocon block sample.
1. Chemical : TECH DRY (PROTEKTA BASE & PROTEKTA G) Applicator: Abhi Buildtech proof solutions LLP
Protekta Base is a porosity reducing crystallization product & Protekta G is a water-based water repellent. Protekta Base forms a sub-surface insoluble calcium silicate hydrate complex in the form of crystals in pores, capillaries and cracks. It greatly improves resistance to water and contaminants. Protekta G is a very effective water-based impregnant and supplied as two components that are to be combined. Upon application it binds to the surface and provides
Application procedure: 1. The surfaces should be clean and free from dust, loose particles, oil and grease. 2. Fill cracks and ts with crack filling material Protekta Flex t (if any) 3. Protekta Base should be stirred well and then diluted 1:1 with water, just before use. 4. Spray application is done using a low pressure pump on block sample. 5. Allow surface of the treated sample to dry. 6. Protekta G is supplied as two liquid components as Protekta G and Heart. Just before application, add Heart into Protekta G and mixed well. 7. Spray Protekta G evenly using low pressure pump over the entire area of block sample. Allow the sample to dry.
Test Results: Dry weight of treated sample 1 = 716.5 gm. Dry weight of treated sample 2 = 723. 0 gm. Dry weight of treated sample 3 = 685.0 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 =779 gm. Saturated surface dry weight of sample 2=812 gm. Saturated surface dry weight of sample 3=775 gm. % absorption of treated samples: ( W2-W1)*100 where W1 W2= Surface dry weight of treated sample W1= Dry weight of treated sample % absorption of sample 1 = 8.7% % absorption of sample 2 =12.3% % absorption of sample 3 =13.1%
Average % absorption of treated
2. Chemical : SANIFLEX ) Applicator:
MYK SCOMBURG ( MYK MYK SCHOMBURG
MYK SANIFLEX is a liquid applied, ready to use, synthetic rubber based yellow coloured polymer dispersion which dries to form a seamless elastomeric waterproof membrane. Advantages: • Easy to apply single component. • Single application possible, reducing working steps. • Seamless waterproof membrane system. • Fast curing allows tiling on same day.
Application procedure: 1. Surface should be clean, sound, dry and free from grease, oils, curing membranes, laitance and any loose particles to ensure good adhesion. 2. Construction ts, up stands(wall/floor ts), pipe inlets and outlets are sealed with MYKASOT-TAPE-2000(If any) 3. MYK ASO-Unigrund -GE (Primer) is applied to seal off dust and cohesiveness to improve the substrate. Allow the sample to dry. 4. Apply MYK SANIFLEX by brush, roller or notched trowel. 5. The first coat should dry for 3 hours before the second coat is Observations: 1. applied. Single component chemicals (Unigrund & 2. 3.
saniflex) which can be directly applied on treating surface. Surface of the treated sample/area is very smooth. Adhesion to the treated surface is strong.
Test Result: Dry weight of treated sample 1 = 764 gm. Dry weight of treated sample 2 = 681gm. Dry weight of treated sample 3 = 613 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 778 gm. Saturated surface dry weight of sample 2 = 689 gm. Saturated surface dry weight of sample 3 = 625 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 1.80 % % absorption of sample 2 = 1.17 % % absorption of sample 3 = 1.95 %
Average % absorption of treated
3.Chemical: PERMA Construction chemical(PERMA BOND) Applicator: Millennium Concepts Perma Guard is a polymer modified cementitious water Proofing system with a very wide scope of applications in waterproofing and corrosion inhibition situations. Perma Guard is at two component material which forms a flexible reinforced membrane upon curing. When the two components i.e. Liquid and polymer Modified cementitious powder, is mixed a smooth consistency slurry is obtained. This slurry when brush applied on the surface to be treated forms
Application procedure: 1. Clean the area to remove all loose particles, oil, grease and any such deleterious products and wet it with water. If the surface is rough mix Perma Guard liquid and water in the proportion of 1:2 and Brush apply on pre wet surface. 2. Mix the Perma Guard powder and liquid ingredients thoroughly to form a smooth consistency slurry. 3. Brush apply Perma Guard slurry on the surface to be treated . Observations : 1. Surface of the treated sample is rough. 2. Adhesion with the surface is not strong.
Test Result: Dry weight of treated sample 1 = 727 gm. Dry weight of treated sample 2 = 749 gm. Dry weight of treated sample 3 = 826 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 735 gm. Saturated surface dry weight of sample 2 = 759.5 gm. Saturated surface dry weight of sample 3 = 833.5 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 1.1 % % absorption of sample 2 = 1.4 % % absorption of sample 3 = 0.9 %
Average % absorption of treated
4. Chemical : Dr. FIXIT (113 FASTFLEX & 301 PIDICRETE URP ) Applicator: TECHNO SEAL Dr.Fixit FASTFLEX is a High performance polymer modified cementatious coating chemical. Dr. Fixit Pidicrete URP (bonding primer) is based on modified styrene butadiene latex supplied as a ready to use bonding agent in liquid consistency FASTFLEX , it is a two component (powder and liquid) cementitious coating, composed of high quality cement, properly selected & graded fillers, additives and liquid polymer.
Application procedure: 1. Clean the surface with wire brush or scrubber to remove hidden dirt, loose particles, laitance & dust. 2. Mix Pidicrete URP and cement with 1:1 ratio and apply on surface of the sample using brush & allow it to dry. 3. Mix Fastflex powder with liquid thoroughly at 1:1 and apply on primer coated sample using brush, roller or trowel. 4. Allow the surface to dry for 6-8 hrs. before applying second coat. 5. After applying second coat, allow the surface to dry and water curing has to be done for 2-3 days moist hessian cloth.
Observations:
1. Surface of the treated sample is smooth. 2. Curing is required for treated sample prior water ponding & protection works.
Test Result: Dry weight of treated sample 1 = 802 gm. Dry weight of treated sample 2 = 830 gm. Dry weight of treated sample 3 = 860.5 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 804 gm. Saturated surface dry weight of sample 2 = 832 gm. Saturated surface dry weight of sample 3 = 862 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 0.24 % % absorption of sample 2 = 0.12 % % absorption of sample 3 = 0.17 %
Average % absorption of treated
5. Chemical: Dr. FIXIT (112 PIDIFIN2K & 301 PIDICRETE URP) Applicator: TECHNO SEAL Dr. Fixit PIDIFIN 2K is a acrylic cementitious, polymer modified elastomeric, waterproofing & protective coating composed of Portland cement & graded aggregates, additives & acrylic emulsion polymer as a binder. Dr. Fixit Pidicrete URP (bonding primer) is based on modified styrene butadiene latex supplied as a ready to use bonding agent in liquid consistency. Dr. Fixit PIDIFIN 2K comes with two components, powder and liquid which are mixed together well to a homogeneous milky color.
Application procedure: 1. Clean the surface with wire brush or scrubber to remove hidden dirt, loose particles, laitance & dust. 2. Mix Pidicrete URP and cement with 1:3 ratio and apply on surface of the sample using brush & allow it to dry. 3. Mix PIDIFIN 2K powder with liquid thoroughly at 1:1 and apply on primer coated sample using brush, roller or trowel. 4. Allow the surface to dry for 6-8 hrs. before applying second coat. 5. After applying second coat, allow the Observations: surface for air curing for two days. 1. Surface of the treated sample is rough and adhesion to treated surface is strong . 2. Air curing is required for treated sample prior to water ponding & protection works
Test Result: Dry weight of treated sample 4 = 792.5 gm. Dry weight of treated sample 5 = 846.5 gm. Dry weight of treated sample 6 = 796.0 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 4 = 796 gm. Saturated surface dry weight of sample 5 = 850 gm. Saturated surface dry weight of sample 6 = 800 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 4 = 0.44 % % absorption of sample 5 = 0.41 % % absorption of sample 6 = 0.50 %
Average % absorption of treated
6. Chemical : FOSROC ( BRUSHBOND RFX) Applicator : Abhi Buildtech proof solutions LLP BRUSHBOND RFX is High performance elastomeric cementitious waterproof coating chemical. Brushbond RFX is a two component acrylic polymer modified cementitious coating which consists of Brushbond RFX powder and Brushbond RFX liquid acrylic emulsion. It requires only the addition of clean water at site to produce an easily brushable coating. Brushbond RFX can simply be applied by stiff brush, roller or trowel to obtain the desired thickness.
Application procedure: 1. Surface must be free from oil, laitance, grease, wax, dirt or any other form of foreign matter which might affect adhesion. 2. Damp the surface prior to application. 3. Brushbond RFX liquid concentrate should be poured into a plastic container. Clean fresh water is added to the liquid in the proportions (1L : 1.56L). 4. The powder component should be added gradually to the liquid to avoid lump formation and mixed for 2-4 minutes. (5kg: 1L:1.56L) . 5. Mix is applied on the surface either by brush Observations : or roller 1. Surface of the treated sample is smooth. 6. Second coat shall be applied as soon as the 2. No curing is required for treated surface. first coat has reached touch dry state. 3. Sand has to be sprinkled on second coat when it is in wet condition for better adhesion of protective layer.
Test Result: Dry weight of treated sample 1 = 712.5 gm. Dry weight of treated sample 2 = 737 gm. Dry weight of treated sample 3 = 723 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 729 gm. Saturated surface dry weight of sample 2 = 753 gm. Saturated surface dry weight of sample 3 = 733 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 2.3 %
7. Chemical : FOSROC ( BRUSHBOND TGP) Applicator: Abhi Buildtech proof solutions LLP BRUSHBOND TGP is a crystalline capillary waterproofing chemical. Brushbond TGP* crystalline capillary waterproofing system contains proprietary blend of Portland cement, quartz aggregate and special chemicals. In the presence of moisture, the active chemicals in Brushbond TGP* crystalline waterproofing system penetrates concrete and react chemically with free lime to produce insoluble crystals. This crystalline growth reduces porosity by blocking capillaries and filing hairline non structural cracks caused by shrinkage or expansion. Brushbond TGP can simply be applied by stiff brush, roller or trowel to obtain the desired thickness
Application procedure: 1. Surface must be free from oil, laitance, grease, wax, dirt or any other form of foreign matter which might affect adhesion. 2. Three parts of Brushbond TGP powder shall be added to 1 part of clean water and mixed thoroughly (3:1).. 3. First coat is applied on moist surface using brush. 4. Second coat shall be applied as soon as the first coat has reached touch dry state. 5. Treated surface must be cured for min. 48 Observations: hours by spraying water to allow crystal formation to occur. 1. Surface of the treated sample is rough. 2. Continuous water curing is required for treated surface for 2 days .
Test Result: Dry weight of treated sample 1 = 837.5 gm. Dry weight of treated sample 2 = 805 gm. Dry weight of treated sample 3 = 825.5 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 900 gm. Saturated surface dry weight of sample 2 = 869 gm. Saturated surface dry weight of sample 3 = 912.5 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample
8. Chemical : CHOWGULE (BRawnflex Supertop) Applicator: Chowgule Construction Chemicals BRawnflex Supertop is Liquid applied damp proofing membrane. It is a single component ready to use chemically modified styrene based cold applied liquid membrane. The product is dark bluish in colour which turns into a black membrane on drying. BRawnflex Primer is a single component polymer modified styrene base liquid, ready to use primer for BRawnflex Series. The product is a white colour liquid.
Application procedure: 1. Surface must be sound, free from dust, laitance, oil and grease. Surface must be must be pre wetted prior to application. 2. Priming is done using BRawnflex primer with one coat using brush. 3. After drying, BRawnflex Supertop is applied on to primed surface using brush or roller. 4. After drying of first coat ( Normally Observations: one hour) second coat can be applied. 1. Surface of the treated sample is smooth. 2. Single component material which is easy to apply on surface 3. Bonding with surface is not strong.
Test Result: Dry weight of treated sample 1 = 639 gm. Dry weight of treated sample 2 = 704 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 640 gm. Saturated surface dry weight of sample 2 = 706 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 0.15 % % absorption of sample 2 = 0.28%
Average % absorption of treated sample= 0.175 %
9. Chemical : CHOWGULE (AcryFlex2K Strong) Applicator: Chowgule Construction Chemicals
AcryFlex2K strong is a Elastomeric Cementitious Waterproofing Coating. AcryFlex 2K Strong is two component elastomeric cementitious coating used for waterproofing. AcryFlex 2K Strong is based on selected polymers and formulated cementitous component.
Application procedure: 1. Surface must be sound, free from dust, laitance, oil, foreign matter and grease. Surface should be damp prior to application. 2. Powder component is added to Liquid Polymer component with the ratio 2:1 and stirred well until a lump free mixing is achieved . 3. First coat AcryFlex 2K is applied on surface using brush or roller. 4. Second coat can be applied on surface when the first coat is in touch Observations: dry condition 1. Surface of the treated sample is rough . 2. Bonding of coating with surface is strong.
Test Result: Dry weight of treated sample 1 = 806 gm. Dry weight of treated sample 2 = 778 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 811 gm. Saturated surface dry weight of sample 2 = 784 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 0.62 % % absorption of sample 2 = 0.77 %
Average % absorption of treated sample= 0.695 %
10. Chemical : Green Seal (GreenSeal Flexi 201) Applicator: GreenSeal Marketing Pvt Ltd GreenSeal Flexi 201 is a flexible cementitious waterproofing that consists of two components. It consists of Portland cement, and selected well graded sand, formulated with specially selected and graded fine quartz and high quality latex to create brushable, smooth slurry with excellent bond and adhesion to most substrates. It is suitable to be applied to concrete and mortar to prevent water infiltration by filling and sealing pores and voids or hair line cracks in substrates. However, it provides a breathable coating which allows water
Application procedure: 1. Surface should be free from oil, grease, paint, loose dust, mud and laitance. 2. GreenSeal Flexi 201 is supplied in 2 components. Add powder component gradually to the liquid Component and stir well until a lumps free mix is achieved. 3. Apply first coat of GreenSeal flexi on the surface using brush or spray application 4. Allow the 1st Coat to dry for 1-2 hrs. 5. Apply second coat of GreenSeal flex counter crosswise when the first coat is in dry condition. Observations: 1. Surface of the treated sample is rough. 2. Bonding with surface is strong.
Test Result: Dry weight of treated sample 1 = 778 gm. Dry weight of treated sample 2 = 744 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 811 gm. Saturated surface dry weight of sample 2 = 794 gm. % absorption of treated samples: ( W2-W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 4.24 % % absorption of sample 2 = 6.72 %
Average % absorption of treated sample= 5.48 %
11. Chemical : Green Seal ( POLYDEK ) Applicator: GreenSeal Marketing Pvt Ltd GreenSeal POLYDEK is a Elastomeric Single Component Water Based waterproofing membrane. Polydek is a high performance, liquidapplied waterproofing membrane of styrene acrylic polymer which is white in color. It consists of a very elastic polymer with the inherent flexibility that allows the membrane to accommodate movements in the substrate. It works as a seamless membrane that performs and adapt to any construction requirements in varied climatic conditions.
Application procedure: 1. Thoroughly clean concrete surfaces free of oil grease paint and loose dust, mud and laitance. 2. Polydek is mixed with little water to make a dilute mix and applied on surface of sample which acts as Primer to fill pores. 3. After drying, apply first coat of Polydek directly and allow it to dry for 3-4 hours. Observations: 4. Apply second coat of Polydek over first coat and allow it to dry. 1. Surface of the treated sample is smooth. Sand sprinkling required. 2. Strong adhesion with the treated surface . 3. Single component material which is easy to apply. 4. Difficult to fill pores while coating.
Test Result: Dry weight of treated sample 1 = 604.5 gm. Dry weight of treated sample 2 = 594 gm. Immersed in water for 24 hours Saturated surface dry weight of sample 1 = 712 gm. Saturated surface dry weight of sample 2 = 682 gm. % absorption of treated samples: ( W2W1)*100 W1 Where, W2= Surface dry weight of treated sample W1= Dry weight of treated sample And,
% absorption of sample 1 = 17.78 % % absorption of sample 2 = 14.81%
Average % absorption of treated sample= 16.3 %
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