Topseals
A1 TPU Scraper Seals | Durable TPU Seals for Industrial Sealing Solutions | High-Performance Scraper Seals

1. Definition
A1 TPU Scraper Seals are precision-engineered sealing components designed to remove contaminants (e.g., dust, grit, liquids) while maintaining a robust seal in dynamic systems. Combining a scraper blade and sealing lip, they prevent particle ingress and fluid leakage, ensuring machinery longevity and efficiency.2. Material
Crafted from Thermoplastic Polyurethane (TPU), these seals offer:High abrasion resistance (withstands friction from moving parts).
Chemical resistance (compatible with oils, greases, and mild acids).
Temperature resilience (-40°C to +120°C / -40°F to +248°F).
Flexibility & durability (retains shape under stress, ideal for high-speed applications).
3. Primary Uses
Contaminant removal: Scrape debris from shafts, pistons, or rods.
Dynamic sealing: Prevent leaks in hydraulic/pneumatic systems.
Equipment protection: Shield machinery from wear, corrosion, and environmental damage.
4. Key Advantages
✅ Extended equipment lifespan: Reduce wear caused by abrasive particles.
✅ Leak-proof performance: Maintain system integrity under pressure.
✅ Versatility: Suitable for extreme temperatures and harsh chemicals.
✅ Low maintenance: Durable TPU minimizes replacement frequency.
✅ Cost efficiency: Cut downtime and repair expenses.5. Applications
Industrial Machinery: Hydraulic cylinders, pumps, CNC equipment.
Automotive: Engine components, transmissions, suspension systems.
Agriculture: Harvesters, tractors, irrigation systems.
Food & Beverage: Hygienic sealing for processing equipment (FDA-compliant TPU).
Renewable Energy: Wind turbine pitch control systems.
Construction: Heavy-duty machinery exposed to dust and moisture.
The size of A1(TPU)Scraper Seals For Hydraulic System in stock.
Customized sizes of A1(TPU)Scraper Seals are available for you.


- place of origin:
- Shanghai, China
- Brand Name:
- Topseals
- model number:
- A1
- Material:
- TPU
- Specification:
- Standard size
- Advantage:
- high-performance sealing to extend cylinder life
- Application:
- Injection molding machines, presses, and hydraulic lifts.
- Hardness:
- 92-95 Shore A
- Color:
- Blue
- Selling Units:
- Single item
- Single package size:
- 5X7X0.7 cm
- Single gross weight:
- 0.002 kg