Surface retarders

Admixtures that, when applied to fresh concrete or a form for concrete products, retard their setting on the surface, allowing to obtain a surface with exposed aggregates.

Deco Lav N

CHRYSO®Deco Lav N is a range of 10 negative surface retarders solvent based. CHRYSO®Deco Lav N enables to delay …

Deco Lav P

CHRYSO®Deco Lav P is a range of 8 “positive” aqueous surface retarders. The product is operator …