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Low Expansion Fire Rated PU Foam Sealant Anti-Deformation Polyurethane Foam for Window Frames

bọt pu chống cháy
2026-03-23
6 quan điểm
nói chuyện ngay.
Description: This product has the characteristics of high flame retardancy and non-flammability, strictly following DIN 4102 B2 standard. It can extinguish immediately when the fire source is ... Xem thêm
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Low Expansion Fire Rated PU Foam Sealant Anti-Deformation Polyurethane Foam for Window Frames
Low Expansion Fire Rated PU Foam Sealant Anti-Deformation Polyurethane Foam for Window Frames
nói chuyện ngay.
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