Fabric-Reinforced High Pressure Seals
Composite oil seals with fabric reinforcement for reliable sealing under high pressure and temperature in hydraulic systems and industrial machinery
Fabric-reinforced oil seals are specialized sealing components featuring a layer of strengthening material to enhance mechanical strength and durability. This reinforced design ensures stable sealing performance under high-pressure and high-temperature conditions. Such seals are widely used in hydraulic systems, industrial machinery, and automotive applications where resistance to extreme operating environments is critical.
Saiensi offers tailored design and development that takes into account each customer’s specific working conditions, including oil pressure, rotational speed, and temperature variation. The customization process covers every stage, from material formulation to structural optimization, ensuring the best possible sealing performance.
Comprehensive engineering support is available, including sealing analysis, fatigue testing, and model selection guidance, helping customers reduce maintenance cycles and replacement frequency.
- Working pressure: ≤50 MPa
- Operating temperature: -40°C to 200°C (depending on material)
- Working medium: Suitable for mineral oil, water, and glycol-based fluids
- Outer diameter Range: 0–300 mm
- Nitrile Rubber (NBR): Ideal for environments from -40°C to 120°C; reliable wear resistance and compatibility with mineral oils.
- Fluorocarbon Rubber (FPM): Operating range -25°C to 300°C; superior chemical resistance and high-temperature stability, suitable for demanding conditions,
- Silicone & Acrylic Rubber (VMQ/ACM): Selected according to specific requirements; silicone offers an extended temperature range, while acrylic rubber performs well in chemical exposure environments.
| Model | K39 Fabric-Reinforced Oil Seal | V-Type Fabric-Reinforced Combination Seal | R37 Fabric-Reinforced Oil Seal | R35 Fabric-Reinforced Oil Seal |
| Hardness (Shore A) | 55 (Soft) | 65 (Medium) | 75 (Hard) | 85 (Hard) |

