KOSTER American Corporation Datasheets for Caulk, Grout, and Joint Compounds

Caulk, grout and joint compounds are used to fill joints, level surfaces and seal or repair cracks.
Caulk, Grout, and Joint Compounds: Learn more

Product Name Notes
KB-Pur® 2 IN 1 is a water reactive polyurethane. When the material comes into contact with water, it reacts to form a highly elastic foam. Under dry conditions it reacts...
KB-PUR® IN 1 is a water reactive polyurethane. When the material comes into contact with water, it reacts to form a waterproof polyurethane elastic foam. Under dry conditions it reacts...
KB-PUR® IN 2 is a solvent-free, 2 component polyurethane injection resin for crack injection. It is permanently elastic and allows for permanent crack and joint sealing even in moving cracks.
KOSTER KB-PUR® Gel is a solvent-free, water activated polyurethane gel. It is intended for the external sealing of areas with ground contact, for area injection into highly porous, jointed, or...
KOSTER KB-Pur® IN 3 is a solvent-free, low viscosity, 2 component polyurethane injection resin for crack injection. KOSTER KB-Pur® IN 3 provides a permanent, crack and joint sealing due to...
KOSTER KB-Pur® IN 5 is a solvent-free, low viscous, 2 component polyurethane for filling and sealing cracks and construction joints. KOSTER KB-Pur® IN 5 does not react when coming into...
KOSTER KB-PUR® IN 7 is a water activated polyurethane prepolymer. The product reacts when in contact with water and spontaneously forms a compact, viscoplastic, waterproof polyurethane foam. KOSTER KB-PUR® IN...