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C44 Metalized CPP film （Higher barrier）

Thickness:	20、25、30μm ect
Width:	≤1650 mm
Length:	≤18000m (depends on the thickness)
inner core:	76mm(3″)、152mm(6″)
Propertise:	C4 types have all the properties of C1. And with higher barrier. It can be used for packaging of food which are strict in shelf life.
C44 Technical Date Sheet

TEST ITEM		UNIT	ASTM TEST	TYPICAL VALUES
THICKNESS		μm	D2673	25
TENSILE
Tensile Strength	MD	N/mm2	D882	53
	TD			28
Elongation	MD	％		449
	TD			618
HEAT PROPERTISE
Seal Temperture		℃	F88	115
Seal Strength		N/15mm		8.3
COF(Film/Film)
Dynamic	μd		D1894	0.69
Static	μs			0.74
Metallized Layer PROPERTISE
Thickness		?	PX METHODS	480
Uniform		%		12
Adhesion Strength		N/15mm		0.72
Wetting Tension		Dynes/cm	D2579	36
BARRIER
O2TR (23℃ RH.0% )		cc/m2/day	D3985	17.3
WVTR (38℃ RH.90% )		gr/m2/day	F1249	0.67

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