Property
|
Item No.
|
Unit
|
Value
|
1
|
Density
|
g/cm3
|
0.94-0.96
|
2
|
average molecular weight
|
g/mol
|
9.2X106
|
3
|
Tensile strength (23℃ in air)
|
MPa
|
22
|
4
|
Breaking strength
|
MPa
|
42
|
5
|
Tensile strain at break
|
%
|
600
|
6
|
Charpy impact strength (notched)
|
mJ/mm2
|
No break
|
7
|
Ball indentation hardness
|
N/mm2
|
42
|
8
|
Shore D hardness
|
--
|
D65
|
9
|
Abrading(sand slurry experiment)
|
--
|
100
|
10
|
Coefficient of Friction
|
--
|
0.09~0.1
|