Chemcrete SRA is a liquid admixture designed to reduce drying shrinkage, and in doing so, reduce the resulting cracking.
Chemcrete SRA acts by reducing the surface tension of the water in the pores and therefore reduces the internal forces in the concrete. Generally, this leads to a 50% reduction in both plastic shrinkage and drying shrinkage initially and at 28 days with a 30% reduction at one year and later.
• Reduces Drying Shrinkage
• Reduces Cracking
• Allows for increased bay sizes
Packaging:
1L containers
Coverage:
Typically 10-25ml per 25kg cement
Fine Bedding Concrete Std (Bulk): tonnes required
Fine Bedding Concrete Std (25kg): bags required
Flowable Jointing Mortar (25kg): bags required
Gun Pointing Mortar (20kg): bags required
Priming Slurry (20kg): bags required
Brush Joint 360 (15kg): tubs required
Brush Joint 360 (15kg): tubs required
Flowable Jointing Mortar (25kg): bags required
Gun Pointing Mortar (20kg): bags required
Tile Grout: kg required