MSHAApproved Flame Retardant Conveyor Belt is used in underground mining, conveying flammable materials
such as mining sinter, cinder, coke, etc.
Characteristics:
1. High tensile strength with heavy load
2. Flame retardant and anti. static rubber surface
3. Special treatment for fabric, greatly improved the aninflammability and adhesion
4. Antimpact, abrasion and corrosion resistant
Standards: MSHA (Mine Safety and Health Administration)
Flame Retardant Technical Data
| Surface resistance | S3x10°a | |||||
| Drum friction | Drum temperature shall not exceed 325°C, belt shall show no sign offlame, sparks or glow |
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| Bumer flame test | With rubber cover: averages3 seconds, individual s10 seconds | |||||
| Without rubber cover: average s5 seconds, individual s15 seconds | ||||||
| Fabric full thickness tensile strength (KN/m) |
200~4000 | |||||
| Work elongation | ≤2% | |||||
| Elongation at break | 450% | |||||
| Adhesion | ≥5N/mm | |||||
| Rubber thickness (mm) | top | 1.5~12 | ||||
| bottom | 0~4.5 | |||||
| Rubber abrasion | s250mm3 | |||||
| Width (mm) | 400~2500 | |||||
| Length/Roll (m) | ≤300 meter/ 1000 FT | |||||
| Standard | MSHA | |||||
