Propreties

Standard

unit

glassfiber%

GB15568-2008

%

50

25

40

30

Density

GB1463-88

g/cm3

1.65

1.4

1.8

1.75

liner Shrinkage%

GB15568-2008

%

0.2

0.15

0.2

0.1

water absorption%

GB1462-88

%

≤0.2

≤0.2

≤0.2

≤0.2

HDT

GB1643-79

℃

≥200

≥200

≥200

≥200

flexual strength

GB1449-83

Mpa

200

120

250

300

Tensile strength

GB1447-83

Mpa

100

50

120

160

Impact strength

GB1451-83

KJ/m2

100

50

100

120

tanδ

GB1409

dielectric constatn

GB1419

Arc Resistance

GB1411

S

Dielectric strength

GB1408

KV/mm

PTI

GB4207

V

insulation resistance constant

GB10064

soak test, 24h

GB10065

FR

UL94

CLASS，mm

OI

GB8924-88

%