13925877368
DongGuan HongQiang New Material Co.,Ltd.
| Properties∖Model | HQ-LSR2140 | HQ-LSR2150 | |
| Unvulcanized | Appearance | Translucent | Translucent |
| Viscosity A Pa.S | 70 | 75 | |
| Viscosity B Pa.S | 65 | 70 | |
| vulcanized | Specifi gavity g/cm³ | 1.09 | 1.10 |
| Hardness shore°A | 40 | 50 | |
| Tensile strength Mpa | 4.0 | 4.5 | |
| Break elongation % | 300 | 280 | |
| Tear strength KN/m | 10 | 11 | |
| vulcannization properties |
T10 125℃ | 10 | 10 |
| T90 125℃ | 20 | 20 | |
| Condition of Vulcanization 150mm×150mm×2mm,125℃×5mins | |||