Property

Direction

Unit

Test method

Profiles

Rods

Tensile

 Strength

(LW)

MPa

ASTM D638/GB1447-83

210-350

500-700

(CW)

MPa

30-60

Tensile

Modulus

(LW)

GPa

ASTM D638/GB1447-83

15-28

32-42

(CW)

GPa

5-7

Flexural Strength

(LW)

MPa

ASTM D790/GB1449-83

210-390

600-900

(CW)

MPa

60-100

Flexural Modulus

(LW)

GPa

ASTM D790/GB1449-83

15-24

32-42

(CW)

GPa

5-7

Compressive

Strength

(LW)

MPa

ASTM D695/GB1448-83

220-350

400-450

(CW)

MPa

60-100

Compressive Modulus

(LW)

GPa

ASTM D695/GB1448-83

16-23

(CW)

GPa

5-10

Short beam Shearing Strength

(LW)

MPa

ASTM D2344

25-35

Breaks Shearing Strength

(PF)

MPa

ASTM D732

38-50

38-55

Impact

 Strength

LW

KJ/mm2

ASTM D256

150-250

Poisson Ratio

(LW)

mm/mm

ASTM D3039

0.3-0.4

(CW)

mm/mm

0.15-0.25

Barcol

Hardness

--

ASTM D2583

40-50

50

Relative Density

--

ASTM D792

1.7-1.9

1.85-1.95

Coefficient

of Thermal expansion

(LW)

10-6m/m/°C

ASTM D696/GB2572-82

4.5-8

3.0

Breakdown Strength

(PF)

KV/mm

ASTM D149/GB1408-78

7-8

(LW)

KV/mm

1.4-1.6