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Permanent plastic one-component sealant based on polybutene. Butyrub is a non setting sealant which forms an elastic and watertight skin. Very good adhesion on many building surfaces.
Sealing of low movement joints with limited movement up to 5%. Sealant for joints in masonry, door and window frames, windowsills and used for sealing joints in coolroom construction. Mounting of single layer glass in wooden, concrete and steel frames Sealant for joints in car-bodies, containers and caravans.