Flame Resistance PBT Polybutylene Terephthalate GF30

Physical Property

Specific gravity

ISO1183

g/cm3

1.63

Water absorption(23℃,24hr)

ISO62

%

0.12

Processability

Molding shrinkage

ISO294-4

%

0.4-0.8

Mechanical properties

Tensile strength

ISO527

MPa

125

Elongation at break

ISO527

%

2.6

Flexural strength

ISO178

MPa

205

Flexural modulus

ISO178

MPa

9450

Charpy impact strength(notched)

+23℃

ISO179(1eA)

KJ/m2

9

Charpy impact strength(unnotched)

+23℃

ISO179(1eA)

KJ/m2

50

Thermal properties

Temp.of deflection under load

ISO75f

℃

Flammability

Flammability

UL94

V-0(0.8mm)

Electrical properties

Dielectric constant(106Hz)

IEC60250

3.4

Dissipation factor(106Hz)

IEC60250

0.017

Volume resistivity

IEC60093

Ω·m

1

Electric strength

IEC60243

KV/m

31

Arc resistance

IEC61621

Sec

60

CTI

IEC60112

V

250

Reinforced PBT G30

%

GF30