Topseals
IDU(TPU) Piston Rod Seals | High-Performance TPU Seals for Hydraulic & Pneumatic Systems | Durable Piston Rod Seal Solutions

IDU(TPU) Piston Rod Seals: Definition, Material, Uses, Advantages & Applications
Definition
IDU(TPU) Piston Rod Seals are high-performance sealing components designed to prevent fluid leakage and contamination in hydraulic and pneumatic systems. Engineered for durability, these seals ensure smooth piston rod movement while maintaining system integrity under extreme pressures and temperatures.
Material
Crafted from advanced Thermoplastic Polyurethane (TPU), these seals combine exceptional elasticity, wear resistance, and chemical stability. TPU outperforms traditional materials like rubber or metal, offering superior resistance to abrasion, ozone, and hydrolysis.
Uses
IDU(TPU) Piston Rod Seals are ideal for:
Hydraulic cylinders in heavy machinery
Pneumatic systems in industrial automation
High-pressure fluid power applications
Environments requiring corrosion resistance
Advantages
Extended Lifespan: TPU’s耐磨性 reduces wear, lowering replacement frequency.
High Load Capacity: Withstands pressures up to [X] MPa and temperatures from -40°C to +110°C.
Eco-Friendly: Resists degradation from oils, greases, and UV exposure, minimizing environmental impact.
Cost-Efficient: Reduced downtime and maintenance costs due to reliable performance.
Applications
Widely used in industries such as:
Construction (excavators, cranes)
Manufacturing (injection molding machines)
Agriculture (tractors, harvesters)
Automotive (suspension systems)
The size of IDU(TPU) Piston Rod Seals For Hydraulic System in stock.
Customized sizes of IDU(TPU) Piston Rod Seals are available for you.


- place of origin:
- Shanghai, China
- Brand Name:
- Topseals
- model number:
- IDU
- Material:
- TPU
- Specification:
- Standard size
- Advantage:
- high pressure,small compression deformation, high wear resistance
- Application:
- excavators, loaders, cranes,etc.
- Color:
- Blue
- speed:
- 0.5m/s
- Pressure:
- 31.5MPa
- Temperature:
- -35~110℃
- Hardness:
- 90-95 Shore A
- Media:
- Hydraulic oils (mineral oil-based)
- Selling Units:
- Single item
- Single package size:
- 5X7X0.7 cm
- Single gross weight:
- 0.002 kg