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Usage
Oil resistant conveyor belts select the NBR with excellent oil resistant properties as the covers. The reinforced materials can be selected according to customers’ requirements. It’s suitable for conveying oily materials or the environment that exposure to a variety of working oil.
Characteristics
1.Low rate of volume change
2.High maintenance of strength
3.Wide application ranges
Standard Specifications
| Model | Tensile Strength（N/mm） | Cord Pitch （mm） | Cord Diameter （mm） | Min Cover thickness （mm） | Width （mm） |
| ST630 | 630 | 10 | 3 | 4 | 800-2400 |
| ST800 | 800 | 10 | 3.5 | 4 | |
| ST1000 | 1000 | 12 | 4 | 4 | |
| ST1250 | 1250 | 12 | 4.5 | 4 | |
| ST1600 | 1600 | 12 | 5 | 4 | |
| ST2000 | 2000 | 12 | 6 | 4 | |
| ST2500 | 2500 | 15 | 7.2 | 5 | |
| ST3150 | 3150 | 15 | 8.1 | 5.5 | |
| ST3500 | 3500 | 15 | 8.6 | 6 | |
| ST4000 | 4000 | 15 | 8.9 | 6.5 | |
| ST4500 | 4500 | 16 | 9.7 | 7 | |
| ST5000 | 5000 | 17 | 10.9 | 7.5 | |
| ST5400 | 5400 | 17 | 11.3 | 8 | |
| ST6300 | 6300 | 19.5 | 12.8 | 10 | |
| ST7000 | 7000 | 19.5 | 13.5 | 10 | |
| ST7500 | 7500 | 21 | 15 | 10 |
Note: Cover thickness, cord diameter, and cord pitch can be manufactured according to customer’s requirements.
Cover Grades
| Type | Rubber material | Permissible Temperature ℃ | Application areas |
| COR | NBR/BR | -35~70 | Conveying products containing animal and vegetable oil and fat in cold areas. |
| MOR | NBR/SBR | -20~70 | Most products containing animal and vegetable oil and fat. |
| OR | NBR | -20~70 | Products containing mineral oil |
| HOR | NBR | -20~120 | Hot asphalt |
