Oil Resistant Conveyor Belt
Product Characteristics：
The cover rubber of our oil resistant conveyor belt is primarily composed of Nitrile Butadiene Rubber (NBR) with high acrylonitrile content. It features a high-strength carcass made of cotton canvas, nylon canvas, or Polyester (EP) fabric. This belt is specifically engineered for transporting oily materials or operating in environments in contact with various industrial oils (excluding fuel and solvent oils).
It offers significant advantages, including a low volume change rate, excellent strength retention, and a versatile range of industrial applications.
● Executive Standard: HG/T 3782-2005
| Type | Tensile Strength (MPa) | Elongation at Break (%) | Abrasion Value (mm³) |
| LO | ≥14.0 | ≥350 | ≥200 |
| DO | ≥16.0 | ≥350 | ≥160 |
Note: LO: Oil resistant conveyor belt for general operating conditions.
DO: High-performance oil resistant conveyor belt for heavy-duty, wear-resistant conditions.
● Oil Resistance Performance of Cover Rubber
| No. | Oil Type (GB/T 1690) | Soaking Temperature (℃) | Soaking Time (h) | Volume Change Rate (%) ≤ (LO) | Volume Change Rate (%) ≤ (DO) |
| 1 | Oil No. 2 | 70±2 | 70-1 | +20 | -5 |
| 2 | Oil No. 3 | 70± 2 | 70-1 | +50 | +5 |
| 3 | Oil No. 3 | 100±2 | 22±0.25 | +50 | +5 |
Note: Conducting one of the above oil resistance tests is sufficient for compliance.