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1.PVC & PVG Fire Resistant Conveyor Belt
2.big strength
3.large carring capacity
4.balanced transport
PVG Fire Resistant Conveyor Belt
PVC & PVG CONVEYOR BELT
performance
Flame retardant conveyer belt is made from the whole belt core via dipping and plastifying in polyvinyl chloride (PVC) dipping agent or sulfuration. It features largely in the high strength, large freight volume and stable conveyance performance. Besides, it is fire retardant, anti-static, shock resistant, wearable and corrosion resistant.
Useage:
It is mainly applicable for the underground well haulage of coal mines, and also the conveyance of materials for metallurgical and chemical industries. The whole core fire-retardant conveyer belt is divided into two types: PVC, PVG..
PVC type conveyer belt's upper and lower layers are PVC coating cover, single-sided tape thickness: ≥1.0mm; PVG type belt's upper and lower layers are nitrile rubber and PVC, single-sided tape thickness: 1.5mm-4.5mm.
PVC type conveyer belt's inclined angle: <16°;
PVG conveyer belt's inclined angle: <20°
| Type and technical parameter of PVC conveyer belt: |
|
Standard MT914-2008 |
Safety factor 10(Breaking strength*1/10) | |||||
|
The Slope <16°C |
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|
Standard type |
Degree |
Breaking strength≥,N/mm |
Tensile yield≥,% |
Advising Mindiameter of Transmission Drum |
||
|
Longitudinal |
Transverse |
Longitudinal |
Transverse |
|||
|
680S |
4th |
680 |
265 |
15 |
18 |
320 |
|
800S |
5th |
800 |
280 |
400 |
||
|
1000S |
6th |
1000 |
300 |
500 |
||
|
1250S |
7th |
1250 |
350 |
500 |
||
|
1400S |
8th |
1400 |
350 |
630 |
||
| 1600S | 8th | 1600 | 400 | 750 | ||
| Type and technical parameter of PVC conveyer belt: |
|
Standard MT914-2008 BS3289 HG2805 |
Safety factor 10(Breaking strength*1/10) |
|||||
|
Standard type |
Degree |
The slope <20°C |
Recommend minimum roller diameter |
|||
|
Breaking strength≥,N/mm |
Tensile yield≥,% |
|||||
|
Longitudinal |
Transverse |
Longitudinal |
Transverse |
|||
|
680S |
4th |
680 |
265 |
15 |
18 |
400 |
|
800S |
5th |
800 |
280 |
500 |
||
|
1000S |
6th |
1000 |
300 |
630 |
||
|
1250S |
7th |
1250 |
350 |
750 |
||
|
1400S |
8th |
1400 |
350 |
750 |
||
| 1600s | 9th | 1600 | 400 | 750 | ||
| Safe function: |
| Function Name | The alcohol combustion | The propane combustion | Electrical conductivity | The roller rub |
| Standard value | Average value≤3S,List value≤10S(Have no cover gum) | a)≥600 | ≤3X108Ω | ≤325°C |
| Average value≤5S,List value≤15S(Have no cover gum) | b)≥50mm;≤140°C≤1250mm | Have no Mars |
