Unit

Test method

Genestar (HB grade)

Grade

(ASTM)

G1300H

G1350H

G1302

Type BK (NA)

F02

F02

F

standard

standard

abrasion
standard

Glass fiber content

%

-

30

35

30

Physical properties

Specific gravity

g/cm3

-

1.37

1.4

1.37

Water absorption
(105F.40C/95%RH/96hrs)

%

-

1.6

1.4

1.4

Flammability

-

UL94

HB

HB

HB

Mechanical properties

Tensile strength

Mpa

D638

165

180

167

Tensile elongation

%

D638

4

4

4

Weld strength

Mpa

D638

45

46

47

Weld elongation

%

D638

0.6

0.6

0.7

Flexural strength

Mpa

D790

200

220

210

Flexural modulus

Gpa

D790

8.5

9.5

9

Izod impact strength (notched)

J/m

D256

100

110

110

Bar-flow length
(610F.320C/0.5mmt/750kgf)

mm

-

53

53

55

Rockwell hardness

R scale

D785

122

122

122

Thermal properties

Melting point

C

-

306

306

306

Glass transition

C

-

125

125

125

DTUL (1.82MPa)

C

D648

290

290

290

Electrical properties

Dielectric strength

MV/m

D149

30

30

30

Volume resistivity

Ωcm

D257

10¹⁶

10¹⁶

10¹⁶

Tracking resistance

Class

CTI

0

0

0

Dielectric constant (10GHz)

-

D150

3.3

3.4

3.3

Dielectric loss tangent (10GHz)

-

D150

0.009

0.009

0.009

Dimensional characteristics

Molding shrinkage :in direction of flow
(1mmt)             :at right angles to flow

%
%

-
-

0.2
0.8

0.2
0.8

0.2
0.8

 * Table shows typical values, which are not specified values

Unit

Test method

Genestar (Flame-retardant grade

Grade

(ASTM)

GR2300

GN2330

GN2450

GT2330

GN2332

GW2458HF

Type BK (NA)

1

1

1

2

standard

standard

standard

toughness

high flow

low warpage,
high flow

Glass fiber content

%

-

30

33

45

33

33

45

Physical properties

Specific gravity

g/cm3

-

1.57

1.62

1.73

1.58

1.62

1.73

Water absorption
(105F.40C/95%RH/96hrs)

%

-

1.1

1

0.7

1

1

0.8

Flammability

-

UL94

V-0

V-0

V-0

V-0

V-0

V-0

Mechanical properties

Tensile strength

Mpa

D638

190

190

210

195

172

175

Tensile elongation

%

D638

3.2

3.2

2.6

3.2

2.6

2.5

Weld strength

Mpa

D638

55

54

40

60

36

35

Weld elongation

%

D638

0.7

0.7

0.4

0.8

0.3

0.3

Flexural strength

Mpa

D790

220

225

260

233

210

222

Flexural modulus

Gpa

D790

10

11

14

10

10

15

Izod impact strength (notched)

J/m

D256

90

100

100

100

100

100

Bar-flow length
(610F.320C/0.5mmt/750kgf)

mm

-

65

55

37

45

85

71

Rockwell hardness

R scale

D785

125

125

125

125

125

125

Thermal properties

Melting point

C

-

306

306

306

306

306

306

Glass transition

C

-

125

125

125

125

125

125

DTUL (1.82MPa)

C

D648

285

285

285

285

285

285

Electrical properties

Dielectric strength

MV/m

D149

30

30

30

30

30

30

Volume resistivity

Ωcm

D257

10¹⁶

10¹⁶

10¹⁶

10¹⁶

10¹⁶

10¹⁶

Tracking resistance

Class

CTI

0

1

0

1

1

0

Dielectric constant (10GHz)

-

D150

3.4

3.4

3.8

3.4

3.4

3.8

Dielectric loss tangent (10GHz)

-

D150

0.01

0.01

0.01

0.01

0.01

0.01

Dimensional characteristics

Molding shrinkage :in direction of flow
(1mmt)             :at right angles to flow

%
%

-
-

0.1
0.65

0.1
0.6

0.1
0.5

0.1
0.6

0.1
0.6

0.03
0.40

 * Table shows typical values, which are not specified values