Propreties

Standard

Unit

glassfiber%

GB15568-2008

%

25

22

27

25

20

25

Density

GB1463-88

g/cm3

1.78

1.82

1.78

1.8

1.82

1.78

liner Shrinkage%

GB15568-2008

%

0.1

0.02

0.1

0

-0.02

0.1

water absorption%

GB1462-88

%

≤0.2

≤0.2

≤0.2

≤0.2

≤0.2

≤0.2

HDT

GB1643-79

℃

≥200

≥200

≥200

≥200

≥200

≥200

flexual strength

GB1449-83

Mpa

160

120

170

130

105

160

Tensile strength

GB1447-83

Mpa

70

50

75

60

45

65

Impact strength

GB1451-83

KJ/m2

70

50

75

60

40

65

tanδ

GB1409

≤0.015

dielectric constatn

GB1419

4.5

Arc Resistance

GB1411

S

≥180

Dielectric strength

GB1408

KV/mm

≥12

PTI

GB4207

V

≥600

insulation resistance constant

GB10064

≥10*1013

soak test, 24h

GB10065

≥10*1012

FR

UL94

CLASS，mm

V1

OI

GB8924-88

%

28

Application

high quality surface, wall panel

high quality surface, door

high quality surface, chassis

high quality surface, low shrinkage, surface sticking,radome

low shrinkage,high quality surface, door skin

FR requirement parts