Item | Addition amount (%) | Mold temperature(ºC) | Vulcanization time (min) | Tensile strength (Mpa) | Bongation at break (%) | Tear strength (KN/M) |
DN1680 | 4-10 | 150 | 3 | 3 | 200 | 10 |
DN1670 | 4-10 | 150 | 3.5 | 2.5 | 170 | 9 |
DN1673 | 4-10 | 150 | 3 | 3.5 | 210 | 15 |
DN1270 | 4-10 | 150 | 5 | 2.5 | 175 | 10 |