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

방염 PU 폼
2026-03-23
6 의견
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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 ... 더보기
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