用途 Use
供煤矿井下及其他要求抗火抗静电的场合输送物料。
For coal mine underground and other requirements of antistatic occasion. Fire Conveying material.
结构 Structure
PVG整芯阻燃输送带是在PVC整芯带的基础上加贴橡胶工作面，经硫化而成。
PVG the whole core flame retardant conveyor belt is based on the PVC core with a rubber working face, after curing.
物理性能 Physical properties （阻燃带拉伸强度）
型号 Model | 680S | 800S | 1000S | 1250S | 1400S | 1600S | 1800S | 2000S | 2240S | 2500S | 2800S | 3100S | 3400S |
纵向≥ Longitudinal≥ | 680 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2240 | 2500 | 2800 | 3100 | 3400 |
横向≥ Transveres≥ | 265 | 280 | 300 | 350 | 400 | 450 | |||||||
安全性能 Safety performance
表面电阻平均值 Surface resistance | ≤3×108Ω ≤3×108Ω |
辊筒磨擦性能 Roller friction | 允许最高温度≤325℃，并要求不出现有焰或无焰燃烧现象 Allow more than 325 the highest temperature,and requirse not appear with flame or no flame combustion phenomenon |
酒精喷灯燃烧试验 Bumer flame test | 平均值≤3S（带覆盖层），单值小于等于10S（带覆盖层）平均值≤5S（无覆盖层），单值≤15S（无覆盖层） With cover:Average≤3S,induvdual≤10S without cover:Average≤ 5S，individual ≤ 15S |
