PROPERTIES

PROPERTIES			TEST METHOD			UNIT	TYPICAL DATAS
MECHANICAL PROPERTIES
Tensile strength	MD			ASTM D882		N/ mm2		≥150
	TD							≥260
Elongation at break	MD			ASTM D882		％		≤180
	TD					％		≤65
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		％		≤0.4
THERMAL PROPERTIES
Thermal shrinkage		MD			ASTM D1204 120℃ 5min.	％		≤4
		TD				%		≤2
OTHER PROPERTIES
Surface tension				ASTM D2578		dyne		≥38