Property  item

Test condition

Test method

Test number

Units

Basic properties

Flammability

UL-94

1.5mm V-0,2.0mm 5VB

Mould shrinkage

ASTM D955

0.4-0.6

%

Physical properties

Water absorption

24hr at 23°C

ASTM D792

0.4

Specific gravity

23/23°C

ASTM D792

1.18

Melt flow index

260°C,2.16kg

ASTM D1238

22

g/10min

Mechanical properties

Tensile modulus

23°C

ASTM D790

25,100

kg/cm2

Tensile strength

23°C

ASTM D790

910

kg/cm2

IZOD impact strength

1/8"

ASTM D256

65

kg.cm/cm

Tensile strength

23°C

ASTM D638

600

kg/cm2

Tensile Elongation

23°C

ASTM D638

100

%

Thermal properties

coefficient of linear expansion

40-100°C

ASTM D696

6-8

x10-5,cm/cm/°C

H.D.T annealed

18.6Kg/cm2,120°C/hr

ASTM D648

90

°C