item

unit

result

Test standard

Bend modulus

GPa

21.1

GB/T1449-2008

Bend strength

MPa

448

GB/T1449-2008

Tensile strength

MPa

535

GB/T1447-2005

tensile modulus

GPa

34

GB/T1447-2005

compress strength

MPa

 130

GB/T1448-2005

shear strength

MPa

32.4

GB/T773-2010

Impact strength

KJ/m²

322

GB/T1451-2005

Poisson ratio

0.405

GB/T3355-2005

Barcol hardness

63

GB/T3854-2005

Density

g/cm³

1.82

GB/1463-2005

water Absorptivity

%

0.25

GB/T1462-2005

Heat expansion coefficient

m/℃

7.5*10^-6

GB/T2572-2005

Arc resistance

Ω

6.5x10¹²

GB1410-2006

Dielectric breakdown strength

kv/mm

5.56

GB1408.1-2006

Burning grade

grade

V-0

GB/T2408-2008