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.
Tutup Properti Prbber
| kue ulang tahun Kelas Karet |
Tarik Kekuatan 拉伸强度MPA ≥ |
Perpanjangan brbreak断伸长率 % ≥ |
Abrasi/mm ≤ |
| D | 18.0 | 450 | 200 |
| L | 14.0 | 400 | 250 |
Cover rubber grade DIN 22102
| Jenis | Standar | Tarik Kekuatan min. MPa |
Terakhir pemanjangan min. % |
Abrasi maks. mm |
Kepadatan g/cm2 |
Dasar bahan |
Kekerasan °Sh |
Tenperatur jangkauan °C |
| SABUK TAHAN API | ||||||||
| K | DIN 22102K ISO 433 K |
15 | 400 | 150 | 1.30 | NR/BR | 60±5 | -30 hingga +60 |
| S | DIN 22102S ISO 433S |
15 | 400 | 150 | 1.30 | NR/BR | 60±5 | -30 hingga +60 |
| VT | DIN 22109/ 4 vt |
15 | 350 | 200 | 1.29 | MBR/ NBR-PVC |
60±5 | -30 hingga +60 |
| 项目 | kue kering foto | |
| K2级 | K3级 | |
| 火焰持续时间 | 45s, 任何单个值不得大于15s | 三个有覆盖层试验的火焰持续时间的平均值不得大于60s |
| 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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