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DWL Metal Siding- Fire Resistant Test

作者:DWL 发布时间:2019-06-16 16:14点击:

DWL Metal Siding- Fire Resistant Test

DWL Siding

DWL metal siding consist of three layers: the top layer is special embossed aluminum-zinc coated metal board, the core material is hard Polyurethane foaming( for insulation), the back layer is glass-fibre and aluminum foil paper, the three layers are shaped by industrialized manufacture.


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Fire Resistant Test

B1 GRADE FIREPROOF


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