High Quality Woven Flame Retardant UV Proof Waterproof Blackout And Sunscreen Roller Shade Blinds Fabric
Composition(成分):30% Polyester(聚酯纤维)
:70% PVC(聚氯乙烯)
Finished width(幅宽):200/250/300cm
Thickness(厚度):0.70mm±5%
Standard packing(卷长):30m
Weight per m²(重量):470g/m²±5%
Yarn count(经纬密):60*40
Breaking strength(强度):Warp(径向)2060 N/5cm
Weft(纬向)1300 N/5cm
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Openness Factor(开孔率):1%