KB-Pur 215

Aliphatic PUR, Liquid Applied Waterproofing 

KÖSTER KB-Pur 215 is a one part, aliphatic polyurethane based, liquid applied water proofing material. It can be used alone as a waterproofing material or as a UV topcoat in combination with other KÖSTER PUR waterproofing materials. 

Due to its aliphatic polyurethane chemistry the cured membrane has very high UV resistance and elasticity. 

KÖSTER KB-Pur 215 is one component and cures with air moisture to form a seamless, elastic, crack bridging and abrasion resistant coating. 

The cured membrane has high adhesion strength to concrete, masonry, plaster, mortar and many similar building products. 

KÖSTER KB-Pur 215 is resistant to water contact, weather conditions, UV sunlight, abrasion (foot traffic) and thermal variations (-40 to +80°C service temperature). 

Cosumption: Waterproofing layer (1,5 kg/m²) - UV Topcoat (200 gr/m²)

Packaging: 25 kg pail