PBT reinforced grade

Properties

Test Item

ASTM

Unit

                                       PBT N

G30

G25

G20

G15

G10

G1300

G1301

Density

D792

g/cm3

1.60

1.58

1.55

1.52

1.48

1.3

1.58

Water absorption               

(23  50%RH)

D570

%

0.08

0.08

0.08

0.08

0.1

0.08

0.08

Mold Shrinkage

D955

%

0.3-1.0

0.4-1.1

0.5-1.2

0.6-1.4

0.6-1.5

0.6-1.0

0.8

Tensile strength

D638

Mpa

125

115

100

90

80

70

60

Strain at break

D638

%

2

3

3

4

5

2

2

Flexural strength

D790

Mpa

170

160

155

140

120

110

100

Flexural modulus

D790

Mpa

6000

5800

5500

4500

4000

3000

3000

Izod impact strength

Notched

Un-notched

D256

D256

J/m

J/m

75

500

65

450

60

400

50

350

40

300

35

/

40

/

H.D.T.

At 1.82 Mpa

At 0.46 Mpa

D648

D648

203

/

200

/

198

/

195

/

185

/

/

195

/

205

Flammability (0.8 mm)

UL94

IEC60695

HB

HB

HB

HB

HB

HB

HB

Dielectric strength

D149

KV/mm

/

/

/

/

/

/

/

Volume resistivity(1016 )

D257

Ω-cm

/

/

/

/

/

/

/

Dielectric constant (1016 HZ)

D150

---

/

/

/

/

/

/

/

Dielectric factor (1016 HZ)

D150

---

/

/

/

/

/

/

/

Remark

30%GF

25%GF

20%GF

15%GF

10%GF

Auto

lighting

Auto

lighting