Moisture Proof Fire Retardant Expanding Foam Portable And Convenient

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September 24, 2025
Category Connection: Fire Retardant PU Foam
Brief: 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.
Related Product Features:
  • DIN 4102 B2-certified for enhanced flame resistance and self-extinguishing properties.
  • Closed-cell structure ensures water resistance, rigidity, and dimensional stability.
  • High expansion rate fills gaps and voids completely for airtight sealing.
  • Provides excellent thermal and acoustic insulation to reduce heat transfer and dampen sound.
  • Strong adhesion bonds securely to most construction materials.
  • Non-shrinking formula maintains stability over time without cracking or settling.
  • Easy application cures with ambient moisture for quick installation.
  • Eco-friendly formula contains no CFCs and offers excellent mounting stability.
Faqs:
  • What is the fire retardant rating of this expanding foam?
    The foam is DIN 4102 B2-certified, ensuring enhanced flame resistance and self-extinguishing properties.
  • Can this foam be used for thermal insulation?
    Yes, it provides excellent thermal insulation with a thermal conductivity of 0.034W/(m*K), reducing heat transfer effectively.
  • Is this foam suitable for sealing joints in fire-rated doors?
    Absolutely, it is ideal for fire-rated door and window installations, blocking fire and smoke penetration while providing strong adhesion.