|
NO.
|
Item
|
|
Inspection Standard
|
|
|
1
|
Density
|
g/cm
3
|
2.2-2.4
|
|
|
2
|
Tensile Strength
|
Mpa
|
≥15
|
|
|
3
|
Elongation at Break
|
%
|
≥170
|
|
|
4
|
Coefficient of Wear
|
-
|
0.01[7KG/Cm
3
/min]
|
|
|
5
|
Shaw Hardness
|
D
|
50-55
|
|
|
6
|
Coefficient of Linear Expansion
|
10-5/℃
|
10
|
|
|
7
|
Influence of Strong Acid and Solvent
|
-
|
-
|
|
|
8
|
Hydroscopicity
|
%
|
0
|
|
|
9
|
Flammability
|
-
|
V-0
|
|
