FLOWMIX 900SA     FLOWMIX 1000SA     Type : Standard Major Composition : Naphthalene Denatured   Lignin High-degree polymer Usage   High-strength water tight concrete Ready-mixed concrete and normal construction sites Light concrete Concrete used in dams Concretes made with poor aggregates Concretes used in poor environments such as sea water or sewage water Features   Good workability Increased durability Increased water tightness and compressive strength due to a decrease in input water per unit Prevention of drying, shrinkage and cracks