TEST ITEM		UNIT	ASTM TEST	TYPICAL VALUES
GAUGE 厚度				10um		13.5um		17um		22um
TENSILE
Tensile Strength (MD) 拉伸强度		N/mm²	D882	130		130		130		125
TensileStrength (TD)				125		125		125		120
Elongation(MD) 断裂伸长率		%		110		115		120		120
Elongation(TD)				105		110		110		115
TEAR 撕裂强度
MDat 400gm		g	D1922	9		14.0		16.5		22.5
TDat 400gm				9.5		13.0		18.5		23.5
SEALSTRENGTH 热封强度
MD\HotWire Seal		N/mm	F88	0.95		1.20		1.25		1.50
TD\HotWire Seal				1.05		1.35		1.45		1.65
COF(Film To Film)		-
Static 静摩擦			D1894	0.24		0.21		0.18		0.19
Dynamic 动摩擦				0.24		0.21		0.18		0.19
OPTICS
Haze 雾度			D1003	2.2		2.4		2.6		2.9
Clarity 透明度			D1746	98.5		98.5		98.0		98.0
Gloss@ 45Deg 光泽度			D2457	89.0		88.5		88.0		86.5
BARRIER 阻隔性
OxygenTransmission Rate 透氧率		cc/㎡/day	D3985	12100		9700		7400		6800
WaterVapor Transmission Rate 透水气率		gm/㎡/day	F1249	40.5		32.5		25.5		19.5
SHRINKAGEPROPERTIES 收缩性				MD				TD
Free Shrinkage 收缩率	100℃	%	D2732	19				28
	110℃			37				45
	120℃			70				72
	130℃			81				79
				MD				TD
Shrink Tension 收缩张力	100℃	Mpa	D2838	2.20				2.65
	110℃			2.65				3.80
	120℃			2.85				4.00
	130℃			2.80				3.90

MD\Machine Direction    TD\Transverse Direction

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