Complaint
Applications & features:
Especially suitable for material conveying at inflammable of underground coal mines.
The fabric is high in strength and low in elongation and the light carcass is shock resistant, anti-tear and good in trough ability.
PVC Solid Woven Conveyor Belt:
Suitable for applications in dry conditions at an angle of less than 16 degrees.
Cover thickness can be from 0.5 to 4 mm.
Nitrile Covered PVG type:
Suitable for applications at a slope angle of less than 20 degrees, and thickness can be 1 to 8 mm.
Resistance to wetness, slip, low temperature and weariness
Standards: MT914, BS3289 and HG2805
TECHNICAL DATA
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1.Model: N/mm(Tensile Strength)
Grade :4,5,6,7,8,9,10| Tensile Strength(N/mm) | |||||||||||||
| Type | 680S | 800S | 1000S | 1250S | 1400S | 1600S | 1800S | 2000S | 2240S | 2500S | 2800S | 3100S | 3400S |
| Longitudinal≥ | 680 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2240 | 2500 | 2800 | 3100 | 3400 |
| Transveres≥ | 265 | 280 | 300 | 350 | 400 | 450 | |||||||
Type | Full Thickness Belt Tensile Strength N/mm | Full Belt Elongation At Break%(not less than) | Belt wide mm | Length Per Roll M | ||
| Longitudinal | Transverse | Longitudinal | Transverse | 650----1400 | 200 | |
| 580S | 580 | 245 | 15 | 18 | ||
| 680S | 680 | 265 | ||||
| 800S | 800 | 280 | ||||
| 1000S | 1000 | 300 | ||||
| 1250S | 1250 | 350 | ||||
| 1400S | 1400 | 350 | ||||
| 1600S | 1600 | |||||
| 1800S | 1800 | |||||
| 2000S | 2000 | |||||
| 2240S | 2240 | |||||
| 2500S | 2500 | |||||
2. Flame Retardancy
(1) Grinding number of drum: the surface temperature of the drum shall not be greater than 325 ºC
(2) Blowtorch combustion: the average time for full-thickness specimen to blowtorch without flame shall not be greater than 3.0s, and the average time for covering layer removal shall not be greater than 5.0S
(3) Propane combustion: Nondestructive length greater than 2250mm
| Table of Structure and Performance | |||
| Structure and Performance | Domestic Conven Solid Woven Belts | International Conventional Solid Woven Belts | SWR Solid Woven Fire Resistance Belts |
| Carcass | NN/EE+CC | NN/EE+CC | NN/EE/EP/KF |
| Cover | PVC/PVG+RUBBER | PVC/PVG+RUBBER | High Polymer+RUBBER |
| Abrasion(mm3) | 200 | 200 | 150 |
| Tensile Strength(Mpa) | 15 | 15 | 20 |
| Elongation(%) | 350 | 350 | 400 |
| Cover Thickness(mm) | 5+3 | 4+2 | 12 |
| Troughability | Fair | Good | Excellent |
| Pulley Diameter | Big | Medium | Small |
| Production Process | Carcass PVC Plasticizer | Carcass PVC Plasticizer | High Ploymer&Namo-Bonding System |
| Life | 1 year | 1.5 years | 5 years |
| Safety performance | |
| Surface resistance average | ≤3×10^8Ω ≤3×10^8Ω |
| Drum friction property | The temperature is no more than 325ºC and shall not appear as flame or no fire burning. |
| Alcohol blast burner burning test | With cover: Average≤ 3S, individual ≤ 10S Without cover: Average≤ 5S, individual ≤ 15S |
PACKAGING AND SHIPPING
QUALITY CONTROL
