| Customization: | Available |
|---|---|
| Type: | PVC/Pvg |
| Material: | PVC/Pvg |
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PVC Coal Mining Conveyor Belt (680S-2500S)
Product Desription
1. Specification
| Type | Tensile strength/ N/mm, ≥ | Breaking elongation/ %, ≥ | Top/bottom cover/mm, ≥ | ||
| Longitudinal | Transversal | Longitudinal | Transversal | ||
| 680S | 680 | 265 | 15 | 18 | 1.0 |
| 800S | 800 | 280 | |||
| 1000S | 1000 | 300 | |||
| 1250S | 1250 | 350 | |||
| 1400S | 1400 | 350 | |||
| 1600S | 1600 | 400 | |||
| 1800S | 1800 | 400 | |||
| 2000S | 2000 | 400 | |||
| 2240S | 2240 | 450 | |||
| 2500S | 2500 | 450 | |||
2. Safety properties of Cover
| Item | Safety properties | |
| Anti-static test | Surface resistance≤3×108Ω | |
| Drum friction test | no flame reappear, ≤ 325ºC | |
| Alcohol burner test | Average value of flame duration of 6 samples with covers, not more than 3s, any single value not more than 10s. | Average value of flame duration of 18 samples without covers, not more than 5s, any single value not more than 15s. |
| Tunnel propane burning test | a. Undamaged sample length ≥600mm, or b. Undamaged sample length ≥50mm, ≤140ºC rising, damaged length≤1250mm |
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3. Adhesion Between Plies
| Item | Between cover and core | Inside core |
| Average value of adhesion strength/ N/mm, ≥ | 4 | - |
| Min. value of adhesion strength/ N/mm, ≥ | 3.25 | 6.5 |
Application
Solid woven fire resistant conveyor belt (PVC/PVG type).
The belt is mainly used in underground coal transportation, also in metallurgy and chemical industry. It is manufactured by plasticizing or vulcanizing solid woven core, which is impregnated in PVC/PVG paste.
Why Choose Us
1. Certificate
2. R&D Center and Testing Lab
Packing & Shipping
FAQ
Q1. Are you a manufacturer?
A. Yes, we have been producing and selling conveyor belts since 1982.
Q2. Can you produce belts with my own brand?
A. Yes, we can.
Q3. What about the lead time?
A. 1) 5~7 days for sample (free sample)
2) 15~30 days according to order quantity
Q4. How about payment terms?
A. 1) We prefer T/T, 30% advance paid upon order, rest upon b/l copy, or
2) Sight or deferred L/C, or
3) Other payment terms approved.
Q5. How do you ensure product quality?
A. 1) We have a R&D center of an independent design and developing capacity
2) We an independent testing laboratory with full-property testing capacity of conveyor belt. We can test various materials, rubber, fabric, semi-finished product and finished product.
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