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Winter Grade B2 Fire Rated PU Foam Sealant All Season Flame Retardant Expanding Foam

bọt pu chống cháy
2026-03-16
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Description: This product is non-flammable with good flame retardant effect, complying with DIN 4102 B2 flame retardant standard. It can stop burning quickly after leaving the fire source, ensuring ... Xem thêm
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Winter Grade B2 Fire Rated PU Foam Sealant All Season Flame Retardant Expanding Foam
Winter Grade B2 Fire Rated PU Foam Sealant All Season Flame Retardant Expanding Foam
nói chuyện ngay.
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