Hello: WelcomeShenma Industrial Co., Ltd. ！
Shenma Industrial Co., Ltd.
Add: 63 Middle Jianshe Road, Pingdingshan City, Henan, China
P. C.: 467000
Tel: +86-375-3921222
Fax: +86-375-3921500
Uses: special material for high-speed railroad.
Notes: the data is for reference only. Please consult our material engineers about specific use.
|
Item performance
|
Test condition |
Test method |
Test data |
Data unit |
|
|
Mechanical property |
Tensile strength |
23℃ (dry state) |
ISO527 |
175 |
MPa |
|
Elongation at break |
23℃ (dry state) |
ISO527 |
9 |
% |
|
|
Bending strength |
23℃ (dry state) |
ISO178 |
215 |
MPa |
|
|
Flexural modulus |
23℃ (dry state) |
ISO178 |
4.5 |
GPa |
|
|
Non-notched impact strength |
23℃ (dry state) |
ISO179 |
110 |
KJ/m2 |
|
|
Notch impact strength |
23℃ (dry state) |
ISO179 |
27 |
KJ/m2 |
|
|
Glass fiber content |
Dry state |
ISO3451 |
--- |
% |
|
|
Physical performance |
Specific gravity |
Dry state |
ISO1183 |
1.32 |
g/cm3 |
|
Molding shrinkage |
Dry state |
|
1.0-1.5 |
% |
|
|
Thermal performance |
Melting range |
Dry state |
ISO3146 |
255-260 |
℃ |
|
Thermal deformation temperature |
1.8Mpa |
ISO75 |
245 |
℃ |
|
|
Electrical performance |
Dielectric strength |
Dry state |
GB/T1408 |
22 |
MV/m |
|
Volume resistivity |
Dry state |
GB/T1410 |
1014 |
Ω.cm |
|
|
Other |
Water absorption |
|
|
|
% |
|
Flame retardant property |
Dry state |
UL94 |
HB |
|
|