Costar Form 50

Costar waterproofing admixtures are specifically designed to become an integral part of the concrete for use in above and below the grade application to permanently waterproof your concrete.

Costar Form 100

Krystal 1500 reacts with the hydra on products of cement to form crystals within the pores and capillaries of concrete structures, thereby effectively blocking the passage of water

Costar Form 200

Krystal 2500 is powder-based crystalline admixture for designing a water tight concrete. It is specifically designed for use in above and below the grade applications.