Customization: | Available |
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Type: | PVC / Pvg |
Material: | PVC |
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1.Model: N/mm(Tensile Strength)
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 |
5. Mechanical Properties
The flame retardant conveyor belt has excellent mechanical properties, which can provide users with the longest service life and economic installation and use.
6. Product Structure
The flame retardant conveyor belt adopts the integral belt core as the skeleton material, which is plasticized after impregnating and coating PVC materials with excellent antistatic and flame retardant properties.