Usage: it is suitable for transporting the materials which are strict requirement for environmental protection and flexibility in three dimensional space, such as coals, mines, ports, electricity, metallurgy, construction, grains etc. There is many advantages of enclosed transportation, such as without materials flying, no affected by natural conditions, no influence on environment, flexibility, large angles of inclination, transport materials there and back.

Specification:
| Diameter of pipe(mm) | Basal area()(75%) | Belt speed(m/min) | Trandportation capacity(m³/h) |
| 150 | 0.015 | 122 | 96 |
| 200 | 0.025 | 132 | 182 |
| 250 | 0.04 | 142 | 342 |
| 300 | 0.05 | 152 | 442 |
| 350 | 0.065 | 174 | 695 |
| 400 | 0.107 | 201 | 1295 |
| 500 | 0.154 | 252 | 2090 |
1.Cover Grades
| Grades of cover | Tensile strength/Mpa | Elongation at break% | Abrasion/mm³ |
| L | 15 | 350 | 200 |
| D | 18 | 400 | 100 |
| H | 24 | 450 | 120 |
| H1 | 25 | 450 | 90 |
| H2 | 28 | 450 | 90 |
| H3 | 30 | 450 | 90 |
| H4 | 35 | 450 | 90 |
The vertical full thickness strength of belt is not smaller than the specified type in the form below. The minimum full thickness tensile strength (N/mm) = specified belt type
| specified belt type | 160 | 200 | 250 | 315 | 400 | 500 | 630 |
| 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 |
4.The adherence strength between plies
| item | between the fabric plies | between cover and belt cord | |
| cover thickness between0.8-1.5mm | cover thickness>1.5mm | ||
| Average of sample N/mm | 8.0 | 5.0 | 6.0 |
| Minium of sample N/mm | 7.0 | 4.5 | 5.5 |
Products Detalis





Quality Control:

FAQ
Q1. Are you a manufactuer?
Q2. What about the lead time?
2) 15--20 days for mass production.








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