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.
Cover Prbber Property
| 覆盖层性能级别 Gumijas klase |
Stiepes Stiprums 拉伸强度MPA ≥ |
Pagarinājuma brbreak拉断伸长率 % ≥ |
Nobrāzums/mm ≤ |
| D | 18.0 | 450 | 200 |
| L | 14.0 | 400 | 250 |
Cover rubber grade DIN 22102
| Tips | Standarta | Stiepes Spēks min. MPa |
Galīgais pagarinājums min. % |
Nobrāzums maks. mm |
Blīvums g/cm |
Pamata materiāls |
Cietība °Sh |
Temperatūra diapazons °C |
| UGUNIZTURĪGAS JOSTAS | ||||||||
| K | DIN 22102 K ISO 433 K |
15 | 400 | 150 | 1.30 | NR/BR | 60±5 | -30 līdz +60 |
| S | DIN 22102 S ISO 433 S |
15 | 400 | 150 | 1.30 | NR/BR | 60±5 | -30 līdz +60 |
| VT | DIN 22109/ 4 vt |
15 | 350 | 200 | 1.29 | MBR/ NBR- PVC |
60±5 | -30 līdz +60 |
| 项目 | 阻燃性能等级 | |
| K2级 | K3级 | |
| 火焰持续时间 | 六个有覆盖层试样的火焰持续时间合计不得大于45s，任何单个值不得大亍 | 三个有覆盖层试验的火焰持续时间的平均值不得大于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 | ||
Augstas kvalitātes produkti atvieglo tirdzniecību.
