PROPERTIES

TEST METHOD

UNIT

TYPICAL DATAS

MECHANICAL PROPERTIES

Tensile strength

(MIN.)

MD

ASTM   D882

N/ mm2

200

TD

200

Elongation at break(MAX.)

MD

ASTM   D882

100

TD

110

Secant modulus

MD

ASTM   D882

N/ mm2

3000

TD 3500

PHYSICAL PROPERTIES

Coefficient of friction

ASTM D1894

 

0.6

Density

MAX.

ASTM  D1505

g/cm3

1.39

MIN. 1.405

Gloss

ASTM  D2457

≥85

Haze

ASTM  D1003

≤3.5

THERMAL PROPERTIES

Thermal seal temperature range

ASTM  F 88

130-180

Thermal seal strength

(140℃ 2.8kg/cm3 2 Sec.)

ASTM  F 88

N/15mm

360

Surface tension

ASTM   D2578

Dyne

≥54