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Home ꄲ Fiberglass Foam Board Rigid Panel Minera ꄲ Closed Cell High Density Rigid Polyurethane Insulation Rubber Foam Board Sheet

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Closed Cell High Density Rigid Polyurethane Insulation Rubber Foam Board Sheet

Item			Unit	Indicatirs	Standard
Density			Kg/m³	≤95	GB/T 6343
Flammability	B1 level	Oxygen index LOIS	%	≥34	GB/T 2406
		moke density SDR	-	≤75	GB/T 8627
				Products used in the feld of construction shall not be lower than B1 level	GB 8624-2012
Thermal conductivity Average temperature -20°C 0℃ 25°C			W/（M· K）	≤0.030 ≤0.0302 ≤0.034	GB/T 10294
Water vapor permeability	Coefficient		g/(m·s·pa）	≤1.96*10	GB/T 17146
Water vapor permeability	Factor		-	≥1.0*10	GB/T 17146
Volumetric water absorption in vacuum			%	≤0.5	GB/T 17794-2021
Dimensionar change rate	Length			≤7.0	GB/T 17794-2021
	Width		%	≤7.0
	Thickness			≤15.0
Compression resilience ratio Compression ratio 50% Compression time 72h			%	≥70	GB/T 5669-2008
Temperature			℃	-50℃~110℃	GB/T 17794-2021
Total volatile organic compounds (TVOC)			mg/(㎡.h)	≤0.5	GB/T 29899