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Koster PU Injection

1,000
Koster PU  is an injection foam for waterproofing of cracks in concrete and masonry. It stops leakages even under pressurised water. KOSTER PU is applied in a single step without necessity of subsequent injection with a solid body resin. KOSTER PU reacts only in contact with water.

PU Joint Sealents

650
PU Sealant is a one-part, elastomer sealant based on urethane which cures at room temperature. It is mainly used in applications relating to assembling and sealing. For these applications, the product is referred to as adhesive sealant or polyurethane adhesive sealant.