Costar Block 10 is a biodegradable admixture for masonry blocks specifically designed for manufacturing of hollow blocks. It provides a more efficient utilization of mixing water thereby enhancing workability, moldability and appearance of the masonry unit. It is compatible with all types of Portland cement.
- Reduced moisture absorption and shrinkage
- Improved workability, finish and appearance
- Improved strength
- Increased production rate thereby saving cost
Add Costar Block 10 to the mixing water to for maximum performance
Costar Block 10 is generally dosed at a rate of 0.8-1.0liter per 100kg of total cementitious material.
Trial mixes should be conducted on specific materials to determine optimum dose rates.