Introduction
RPB-CR series seal is RPB series flexible fireproof intumescent seal compound with CR rubber seal, it has excellent fireproof smoke proof and acoustic sealing performance.
RPB-CR Series for Acoustic Door
RPB-CR Series for Acoustic Door
· Intumescent material expansion ratio: 20-30times
· Function: Seal gaps to prevent fire smoke weather dust
· Product comes with strong self-adhesive
· Regular color is black
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