Tekbond PU 25 is a polyurethane sealant used for sealing and bonding in construction and metal fabrication. It stays flexible after curing, making it ideal for joints that expand and contract. �
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Main uses
Sealing expansion joints in concrete
Sealing cracks and joints in walls
Sealing around windows and doors
Bonding and sealing metal sheets, ACP panels, wood, glass, and concrete
Sealing pipe penetrations and ventilation ducts
Where it can be used
Concrete
Metal
Wood
Glass