KB-Pur 222

Bitumen-PUR Based, Liquid Waterproofing with 2000% Elasticity

KÖSTER KB-Pur 222 is a 2 component, bitumen-polyurethane based, liquid applied water proofing material. The material consists of a highly hidrofobic polyurethane prepolymer (A component) and a perfect blend of virgin bitumen with chemical additives and solvents (B component). 

After application the material cures to form a seamless, crack bridging and highly elastic membrane with more than 2000% elongation and a service temperature ranging from -40°C to +80°C. 

KÖSTER KB-Pur 222 has high adhesion strength to concrete, masonry, plaster, mortar and many similar building products. 

Consumption: 2,0 kg/m²

Packaging: 30 kg SET