 |
Fire-resistance Anti-static Solid Woven Conveyor Belt For Coal Mining | Product features - The belt with multi-plies solid woven structure carcass, after whole plastic fire-resistance plaster dipping, is manufactured though high temperature plastication (named PVC solid woven fire-resistance conveyor belt) or after sticking the cover of the fire-resistance rubber/plastic, vulcanizing by flat bed press (named PVG solid woven fire-resistance conveyor belt).
- The Physical properties and safety data of PVC and PVG solid woven fire-resistance conveyor belts all equally are up to MT147-1995 standard.
|
| | Types and specifications 1. According to the longitudinal tensile strength at break whole solid woven fire-resistance conveyor belt. The product's types are divided into: 680S, 800S, 1000S, 1250S, 1400S etc., different strength grades. 2. According to the whole width of the solid woven fire-resistance conveyor belt. The product's specifications are divided into 650mm, 800mm, 1000mm, 1200mm, 1400mm etc., different width grades. 3. According to the strength grade, the product's thickness are divided into: | Strength | 680S | 800S | 1000S | 1250S | 1400S | Thickness >= | 8.00 mm | 8.50 mm | 9.00 mm | 10.10 mm | 10.50 mm |
4. The belt's length can be consulted by both the supplier and demander. 
| | Technical data 1. Physical properties | properties | tensile strength at break (N/mm)
>= | elongation at break (%)
>= | tearing force | | grade | longitudinal | transverse | longitudinal | transverse | (N) >= | | 680S | 680 | 265 | 15 | 18 | 1090 | | 800S | 800 | 280 | 15 | 18 | 1180 | | 1000S | 1000 | 300 | 15 | 18 | 1180 | | 1250S | 1250 | 350 | 15 | 18 | 1540 | | 1400S | 1400 | 350 | 15 | 18 | 1540 |
2. Other physical properties 1) Both top and bottom cover thickness >= 0.8mm
2) The adhesion strength between PVG and carcass >= 3.15N/mm
3) PVG cover abrasion loss <= 0.7cm3/1.61Km.
 | 3. Safety data 1) Belt's surface resistance <= 3 x 108 omega
2) Drum friction properties: the drum surface temperature <= 325°C and requirement no flame or burning without flame.
3) Ethanol burner flame property: the average burning time with rubber <= 3s without rubber <= 5s
4) Lane propane burner flame property: No burning section remaining length >= 250mm. |
|
|
|
|  |
