Double Sides Heat-sealing VMBOPP-Hebei Chiheng Packaging Materials CO.LTD

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Double Sides Heat-sealing VMBOPP

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PRODUCT NAME		VMBOPP with two sides heat-sealing
ITEM		Unit	Index	Testing Condition
TENSILESTRENGTH	MD	Mpa	130	Temperature:23℃Relative humidity:40%
	TD	Mpa	275
ELONGATION AT BREAK	MD	%	180
	TD	%	60
C.O.F.		------	0.52
Corona Treatment		DYNE	40
WETTINGTENSIONOF ALUMINUM LAYER		OD	2.2
HEAT SEAL STTENGTH		N/15mm	4.6
HEATSEAL TEMPERATURE		℃	115
MVTR		g/(m2*24h)	0.63	Temperature:38℃Relative humidity:91%
OTR		cm3/(m224h0.1MPa)	35.28

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