DESCRIPTION

KÖSTER PUR Gel is a solvent-free, water activated polyurethane gel. Depending on the amount of water added, a highly elastic, waterproof gel or respectively hydro-gel foam is formed. After it has reacted in dilutions up to 1:10 (vol.), it is resistant to pressurized water. It does not contain free isocyanides and is chemically stable after reacting. It does not contribute to corrosion. 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.

AREAS OF APPLICATION

KÖSTER PUR Gel is intended for waterproofing below ground structural elements through area injection in highly porous, jointed and cracked building materials, and for waterproofing dilation and expansion joints as well as for the sealing of cavities, waterproofing pipe couplings, pipe and cable penetrations, joints in masonry, concrete and soils. The material is specifically used as waterproofing in permanently moist environments. In other cases protect from drying out

CONSUMPTION

Depends on the field of application. Curtain injection with a mixing ratio of 1:10 (vol.) approx. 3 kg/m² Area injection with a mixing ratio of 1:10 (vol.) approx. 3 kg/m² Expansion joints with a mixing ratio of 1:4 (vol.) approx. 0,2 kg/L void The mixing ratio in volume is adjusted according to the amount of water present. The more water present, the less water is given to the mixing ratio. Changing mixing ratios during the course of injection must be taken into account. The specified values refer exclusively to the KÖSTER PUR Gel.

PACKAGING

IN 285 002 2.5 kg jerrycan 

IN 285 025 25 kg jerrycan

IN 285 210 210 kg drum

Please note: KÖSTER Bauchemie AG products are available for sale only on the Estonian market.