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Intumescent Fire Retardant PU Foam Sealant Soundproof and Fireproof Expanding Foam for Fire Doors

Fire Retardant PU Foam
2026-04-08
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Description: This product is non-flammable with extremely strong flame retardancy, meeting the requirements of DIN 4102 B2 standard. It can stop burning immediately when the fire source is evacuated, ... View More
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Intumescent Fire Retardant PU Foam Sealant Soundproof and Fireproof Expanding Foam for Fire Doors
Intumescent Fire Retardant PU Foam Sealant Soundproof and Fireproof Expanding Foam for Fire Doors
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