অগ্নি প্রতিরোধক পু ফেনা চীন থেকে প্রস্তুতকারক পাতার 3

Description : BILIN B2 PU Foam is a flame-retardant, self-extinguishing polyurethane foam certified to DIN 4102 B2 standards. It ceases combustion immediately when the fire source is removed, ensuring top-tier fire safety protection. Designed for multi-functional use in sealing, bonding, and ...

Description : Engineered as a high-performance polyurethane foam, this product complies with DIN 4102 B2 flame-retardant standards, achieving instant self-extinguishing once the ignition source is removed. Specialized for fireproof sealing applications, it effectively blocks smoke and gas leakage ...

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