Moisture Proof Fire Retardant Expanding Foam Portable And Convenient

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September 24, 2025
Video Description:
Discover the Moisture Proof Fire Retardant Expanding Foam, a portable and convenient solution for fireproof joint sealing. DIN 4102 B2-certified, this PU foam is self-extinguishing, blocks smoke and gas, and provides strong adhesion, thermal insulation, and soundproofing. Perfect for gap filling, crack sealing, and structural bonding in construction applications.