Concrete Grout Hardener 1kg (part B)

Effective three-component product to repair concrete floors, close large holes and deep cracks. The system consists of three products: CONCRETE GROUT CATALYZER, CONCRETE GROUT RESIN and CONCRETE GROUT GLASS BUBBLES with “micro-spheres”. The micro-spheres keep the product soft and malleable so as to allow it to perfectly fill the area to be cured. The expansive resin allowing subsequent grinding and polishing.