- Hangzhou Zhengshan Chemical Co., Ltd.
- Contact:Wang Peng
- Tel: +86-571-88904130 , 88837236 , 13905814006
- Fax: +86-571-86590400
- E-mail:zhengshan@zhengshan.com
- URL:www.zhengshan.com
Products
ZSW-08, 09 (flame retardant PVC) Anti-ant agent
|
Test item
|
Standard value |
Results |
Conclusion |
| 1, Tensile strength of mechanical properties before ageing N/mm3 |
≥12.5 |
19.7 |
Qualified |
| 2, Elongation at break % |
≥150 |
300 |
Qualified |
|
3, Aged in air tank Experimental condition: Temperature ℃ Time h Tensile strength N/mm3 Rate of change % Elongation at break % Rate of change % |
100±2 |
21.7 |
Qualified |
|
4, Thermal gravimetric test Experimental condition: Temperature ℃ Time h Weight loss |
80±2 |
0.34 |
Qualified |
|
5, Cracking resistance test Experimental condition: Temperature ℃ Time h Results |
no crack |
no crack |
Qualified |
|
6, High temperature pressure test Experimental condition: Temperature ℃ Time h Deformation rate % |
80±2 |
22 |
Qualified |
|
7, Low temperature impact test Temperature ℃ Time h |
-15±2 |
no crack |
Qualified |