PROPERTIES

PROPERTIES			TEST METHOD			UNIT	TYPICAL DATAS
MECHANICAL PROPERTIES
Tensile strength	MD			ASTM D882		N/ mm2		≥135
	TD							≥240
Elongation at break	MD			ASTM D882		％		≤220
	TD							≤80
Secant modulus	MD			ASTM D882		N/ mm2		≥1800
PHYSICAL PROPERTIES
Coefficient of friction				ASTM D1894				≤0.8
Density				ASTM D792		g/cm3		0.91
Gloss				ASTM D2547		％		≥90
Haze				ASTM D1003		％		≤2.8
THERMAL PROPERTIES
Thermal shrinkage		MD			ASTM D1204 120℃ 5min	％		≤4
		TD						≤2.0
Thermal seal temperature range					120℃ 05sec、1bar	℃		110-140
Thermal seal strength					120℃ 05sec、1bar	N/15mm		2.5
Surface tension					ASTM D2578	Dyne		≥38