Structure: the cord body uses high strength canvas or steel wire as skeleton and high strength, abrasion resistant rubber materials as the cover. When it is working, the belt shape turned from flat to U shape, finally roll in to pipe type to achieve the enclosed transportation.
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 |
2.Full thickness tensile performance
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 |
3.The full thickness vertical reference strength elongation of belt is no more than 4%
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
FAQ
Q1. Are you a manufactuer?
Yes, we mainly produce Rubber conveyor belts and over 30 years.
Q2. What about the lead time?
1) 3--5 days for sample
2) 15--20 days for mass production.
Q3. How to pay?
1) T/T or L/C through bank account
Audited Supplier 
Audited Supplier 
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