Concrete Hardener & Dustproofer - 403

Sika® Dustproofer & Concrete Hardener is formulated from high quality silicate resins to both harden and dustproof new and old concrete floors for both internal and external use. It reacts chemically with the lime content of concrete to form a surface that resists wear, efflorescence and surface degradation.

Product details
-Internal and external use.
-Fast acting.
-Leaves a residual surface to prevent further dusting.