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Polyurethane (PU) Cups

Polyurethane (PU) cups are versatile components used in various industrial applications, particularly in hydraulic and pneumatic systems. Known for their excellent durability, flexibility, and resistance to wear, PU cups are ideal for demanding environments

Description

Key Features:

Material: Made from high-quality polyurethane, offering superior abrasion resistance, load-bearing capacity, and durability.
Design: Available in various shapes and sizes, including U-cup seals, which have a U-shaped profile with an outside static sealing lip and an inside dynamic sealing lip.
Durability: Resistant to wear, chemicals, and extreme temperatures, ensuring long-lasting performance.

Types of PU Cups:

U-Cup Seals: Commonly used in hydraulic applications, these seals provide excellent resilience and resistance to gap extrusion and wear.
Piston Cups: Used in hydraulic and pneumatic cylinders to prevent fluid leakage and maintain pressure.
Custom Molded Cups: Manufactured to meet specific requirements for unique applications.

Applications:

Hydraulic Systems: Used in hydraulic cylinders to maintain pressure and prevent fluid leakage.
Pneumatic Systems: Essential for sealing components in pneumatic equipment.
Industrial Machinery: Provides reliable sealing in various industrial applications.
Automotive: Used in shock absorbers, power steering systems, and other automotive components.

Benefits:

Leak Prevention: Ensures a tight seal to prevent fluid or gas leaks.
Abrasion Resistance: Offers excellent resistance to wear and tear, extending the lifespan of the cups.
Versatility: Suitable for a wide range of applications due to various material options and designs.

Specifications:

Temperature Range: Varies by material, e.g., standard polyurethane (-20°F to +180°F).
Pressure Rating: Suitable for high-pressure applications, depending on the design and material.
Hardness: Measured in Shore A, typically ranging from 70 to 95