Fosroc Conplast SP420M

Conplast SP420M is a chloride free workability retention admixture based on selected organic polymers. It is supplied as a brown solution which instantly disperses in water. Main uses: - Gives increased working life to fresh concrete. - Increases workability without extra water, reducing placing time and costs. - Improves cohesion, minimising segregation and improving surface finish. - Aids pumping by improving cohesion and reducing workability loss. - Allows a reduction in water : cement ratio, enhancing durability by producing low permeability concrete with reduced shrinkage cracking potential. Advantages: - Gives increased working life to fresh concrete. - Increases workability without extra water, reducing placing time and costs. - Improves cohesion, minimising segregation and improving surface finish. - Aids pumping by improving cohesion and reducing workability loss. - Allows a reduction in water : cement ratio, enhancing durability by producing low permeability concrete with reduced shrinkage cracking potential. - Chloride free, safe for use in prestressed and reinforced concrete. - Brand: Fosroc - Technical datasheet available on request.