This product is covered by flame retarding double sizing and its belt core is composed of nylon canvas and polyester canvas. It is manufacturing through such processing procedures as rlling. moulding and vulcanization. It could be used to transport non-corrosive block-like, grain-like and powder-like materials in flammable and combustions like mines and thermal power plant , such as bulks and products like coals.
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| 覆盖层性能级别 Grado de caucho |
De tensión Fuerza 拉伸强度MPA ≥ |
Elongación brbreak拉断伸长率 % ≥ |
Abrasión/mm ≤ |
| D | 18.0 | 450 | 200 |
| L | 14.0 | 400 | 250 |
Cover rubber grade DIN 22102
| Tipo | Estándar | De tensión Fortaleza mín. MPa |
Último alargamiento mín. % |
Abrasión máx. milímetro |
Densidad gramos/cm |
Básico material |
Dureza °Sh |
Temperatura rango ºC |
| CORREAS RESISTENTES AL FUEGO | ||||||||
| k | DIN 22102K ISO 433K |
15 | 400 | 150 | 1.30 | NR/BR | 60±5 | -30 a +60 |
| S | DIN 22102 S ISO 433S |
15 | 400 | 150 | 1.30 | NR/BR | 60±5 | -30 a +60 |
| Vermont | DIN 22109/ 4 vt |
15 | 350 | 200 | 1.29 | MBR/ NBR-PVC |
60±5 | -30 a +60 |
| 项目 | 阻燃性能等级 | |
| K2 | K3 | |
| 火焰持续时间 | 45s，任何单个值不得大于15s | Años 60 |
| 导静电性能 再燃性 |
不大于3x108 | |
| 任何一个试验上应不重新出现火焰 | ||
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