2-Part Acrylic Modified Cementitious Coating

Two component acrylic modified cementitious coating is a flexible waterproofing system based on selected liquid polymer and powder. Acrylic modified cementitious coating is widely used for water tightness works, protection of concrete structures against water, vapor, ingress of chloride ions, attacks of acidic gases and alkalis., water proofing of masonry structures, marble and other construction materials.

Part A is a blend of cement, selected fillers, polymers and graded silica sand which is in the powder form. Part B, the liquid contains acrylic co-polymers and wetting agents.

Acrylic modified cementitious coating cures to form a tough flexible coating having excellent waterproofing properties.

Fields of application

• General construction water and damp proofing, basements,
• For swimming pools, lift holes, spill ways bathroom slabs, kitchen slabs and other wetareas
• Water and damp proof lining for water retaining structures
• For water proofing of drinking water reservoirs, both interior and exterior and other water retaining structures
• To provide protection for concrete against carbonation and chloride attack
• For coating in sea water foundation protection
• Water proofing coating for roofs and tunnels
• Marine walkways, sea water channels, etc.
• Water proof background mortar for tiles and marble, granite etc
• Inverted roofs, lift and inspection pits, swimming pools, spillways

Characteristics

• Good flexibility.
• Good adhesion to almost all surfaces, to both, porous and non porous surfaces
• Excellent durability to long term weathering effect and UV
• Non toxic, therefore suitable for use in potable water applications
• Hard wearing and seamless
• Excellent water proof and flexible in nature
• Resistant to positive and negative pressure
• Resistant to carbon dioxide and chloride diffusion and forms an anti carbonation film
• Applicable on a day old concrete structures

Properties

• Standard conforms: BS 1881 Part 5 1983 (ISAT); 476 Part 6)
• DIN 1048: Part 5: 1991 (water permeability test)
• Colour: Grey, white and other colour on request
• Tensile strength: 1.7N/mm2
• Flexibility of film, 1.5mm thick: 30%
• Elongation: >15%
• Specific gravity: 1.8
• Toxicity: Non toxic
• Water penetration: At 7 bars, no penetration, 2mm dft (DIN 1048)
• Water vapour co eff’: >3.64 x 10 -4 cm2/ sec
• CO2 diffusivity: R>357m
• SC>89cm, 1 mm dft (SC: equivalent concrete thickness)
• Chloride ion diffusivity: Zero penetration at 90 days
• Chloride ion diffusion co eff’: 1.04 x 10-7 cm2/ sec
• Oxygen diffusion co eff’: 2 7.6 x 10-6cm2/ sec
• Chemical resistance: Strong resistance against gasoline, diesel, sodium hydroxide, CaCl3, deicing salts, etc.

Coverage: 1kg/m2 per coat approximately

Packaging: 20Kg