PU Seal

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MOQ : 10 Pieces

PU Seal Specification

Hardness
70-90 Shore A

Tolerance
0.05 mm

Feature
High wear resistance, excellent elasticity, oil and abrasion resistant

Material
Polyurethane (PU)

Style
Round/Custom

Shape
O-Ring/Seal

Temperature
-40C to +100C

Application
Hydraulic cylinders, pneumatic systems, industrial machinery

Manufacturing Technique
Injection molding, extrusion

Tensile Strength
25 MPa

Media Compatibility
Water, oil, hydraulic fluids, mild chemicals

Diameter Range
5 mm to 500 mm

Thickness Range
1 mm to 50 mm

Color
Yellow (custom colors available)

Compression Set
Low

Elongation at Break
350-500%

About PU Seal

Discover the hot-selling PU Seal in a celebrated yellow hue, with custom colors available to suit your style. Crafted with top-tier polyurethane and available in lavish diameters from 5 mm to 500 mm, this seal boasts a tensile strength of 25 MPa and outstanding elongation at break (350-500%). Designed for durability, it provides low compression set, oil and abrasion resistance, and performs flawlessly from -40C to +100C. Perfect for instant checkout-grab yours for hydraulic cylinders, pneumatic systems, and industrial machinery today.

Versatile Application Areas for PU Seals

PU Seals are designed for a wide range of applications including hydraulic cylinders, pneumatic systems, and various types of industrial machinery. Their high wear resistance and excellent elasticity make them ideal for use in demanding environments with exposure to water, oil, mild chemicals, or hydraulic fluids. Whether you require round or custom shapes like O-Rings, these seals are perfect for use as both static and dynamic seals, ensuring reliable, long-lasting performance.

Payment Terms, Domestic Market & Delivery Details

We offer flexible payment options to accommodate various business needs, with list prices and asking prices transparently provided upon inquiry. Our main domestic market spans nationwide with prompt processing of orders. Shipped goods typically have a short delivery time, ensuring efficient supply to your operations. Ensure your orders are placed today for expedited dispatch and secure stock for your upcoming projects.

FAQ's of PU Seal:

Q: How can I use PU Seals in hydraulic or pneumatic systems?

A: PU Seals are engineered for high-pressure environments found in hydraulic cylinders and pneumatic systems. Their superior wear resistance and elasticity ensure tight sealing, reducing leaks and maintenance needs.

Q: What is the process for customizing the color and shape of PU Seals?

A: You can request custom colors and shapes directly when placing your order. The seals are manufactured using injection molding or extrusion for precision according to your specifications.

Q: When should I choose a PU Seal with low compression set?

A: Low compression set is important when seals need to maintain their shape and effectiveness under prolonged stress or repeated cycles. This helps prevent leaks and ensures lasting reliability.

Q: Where can PU Seals be used apart from traditional machinery?

A: Apart from industrial machinery, PU Seals can be used in automotive components, fluid handling equipment, and other systems exposed to hydraulic fluids, oils, or mild chemicals.

Q: What are the main benefits of using top-tier polyurethane seals over rubber options?

A: Polyurethane seals provide higher wear resistance, better elasticity, and improved resistance to abrasion and various chemicals, making them more durable and reliable than many standard rubber seals.

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