Description: Polyurethane foam adhesive is non-flammable with excellent flame retardancy, complying with DIN 4102-1 B2 standard. It can self-extinguish quickly without a fire source, with reliable ...مشاهده بیشتر
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Firestop Expanding PU Foam Sealant for Cable Trays and Pipe Penetrations Fire Rated Polyurethane Glue