Water activated polyurethane gel for area injections as well as for waterproofing expansion and dilation joints. KÖSTER PUR Gel reacts with water and can bind up to ten times its own weight in water. Oakum soaked in KÖSTER PUR Gel can be an elegant method for solving difficult active water ingress problems in pipes, joints, and cavities. It is often used where large amounts of free water must be bound.

Consumption: Depends on the field of application.


2.5 kg jerrycan (IN 285 002)

25 kg jerrycan (IN 285 025)

210 kg drum (IN 285 210)



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