PU Spacer Ring

PU Spacer Ring Specification

Classification
Polyurethane (PU) Product

Type
Spacer Ring

CAS No
9009-54-5

EINECS No
618-498-9

Grade
Industrial Grade

Purity
99%

Application
Used as sealing and cushioning component in machinery, hydraulic, pneumatic, and automotive equipment

Color
Blue

Form
Solid ring

Size
Standard and custom sizes available

Material
Polyurethane (PU)

Tensile Strength
15-35 MPa

Water Absorption
Very Low

Temperature Resistance
-35C to 80C

Compression Set
Low

Ozone Resistance
Good

Customization
Available as per customer drawings/specifications

Abrasion Resistance
Excellent

Lifespan
Long operational life

Weather Resistance
High

Elongation at Break
300-600%

Finish
Smooth surface finish

Shore Hardness
70-95A

Packaging
Individually packed or as per requirements

About PU Spacer Ring

SARA INDUS PRODUCTS PRIVATE LIMITED is a manufacturer and supplier of PU spacer rings based in Chennai India. These polyurethane spacer rings are designed for slitting applications where strip separation, edge protection and dimensional accuracy are essential.

Our PU spacer rings are manufactured using high quality polyurethane material to ensure excellent abrasion resistance, compression strength and long service life. These rings help maintain accurate spacing between slitting knives, reduce strip edge damage and improve slitting precision.

PU spacer rings are widely used in slitting machines, steel service centers, strip processing lines, coil cutting units and metal sheet processing equipment.

We offer PU spacer rings in different inner diameters, outer diameters, thicknesses and hardness levels based on customer requirements.

Product Features

Accurate strip spacing support
High abrasion and wear resistance
Excellent compression strength
Protects strip edges from damage
Oil and chemical resistance
Long operational life
Custom sizes and hardness available

Applications

Slitting machines
Steel service centers
Coil cutting units
Strip processing lines
Metal sheet processing equipment

Additional Details

Custom molding solutions available
Precision manufactured spacer rings
Consistent product quality
Competitive pricing
Timely delivery
Suitable for industrial OEM use

For bulk orders and custom requirements, contact SARA INDUS PRODUCTS PRIVATE LIMITED Chennai India.

Superior Durability and Weather Resistance

Engineered from industrial-grade polyurethane, these spacer rings provide outstanding longevity and withstand challenging environmental factors. Their high weather and ozone resistance ensure consistent performance even under continuous exposure to outdoor conditions, making them ideal for demanding industrial uses.

Optimal Performance in Extreme Conditions

Thanks to their wide temperature resistance range from -35C to 80C, along with a low compression set and exceptional abrasion resistance, these PU spacer rings maintain their integrity and elasticity under fluctuating mechanical stresses. This makes them suitable for applications requiring both flexibility and strength.

Custom-Made for Your Application

Whether you need standard sizes or custom-designed spacer rings, our manufacturing process accommodates diverse specifications. By providing detailed drawings or requirements, customers can receive customized spacer solutions tailored to their machinery or equipment, ensuring perfect compatibility and enhanced operational efficiency.

FAQ's of PU Spacer Ring:

Q: How do PU spacer rings benefit machinery and equipment?

A: PU spacer rings serve as reliable sealing and cushioning components, absorbing shocks, reducing vibration, and preventing leakage in hydraulic, pneumatic, and automotive systems. Their robust material properties help extend equipment lifespan and minimize maintenance requirements.

Q: What makes the spacer ring's performance reliable under extreme temperatures?

A: The rings are manufactured from polyurethane with a temperature resistance ranging from -35C to 80C, ensuring stable performance and structural integrity across diverse climatic and operational conditions without becoming brittle or deformed.

Q: When should I consider using a polyurethane spacer ring over other materials?

A: PU spacer rings are ideal when you require excellent abrasion resistance, superior elongation at break, high tensile strength, and minimal water absorption. They're especially suitable where a combination of durability, flexibility, and long service life is essential.

Q: Where are these spacer rings commonly used?

A: These rings are widely used in hydraulic systems, pneumatic equipment, automotive assemblies, and general machinery to provide sealing, spacing, and cushioning solutions. Their application is common in environments requiring high durability and precise fitting.

Q: What is the process for customizing PU spacer rings?

A: Customers can provide their specific design drawings or requirements, and our production team will manufacture the rings according to these specifications, ensuring a tailored fit for unique machinery or operational needs.

Q: How does the smooth surface finish benefit the user?

A: A smooth surface finish enables the spacer ring to fit securely in assembly components, reducing the risk of wear, facilitating easier installation, and optimizing sealing efficiency, thereby contributing to overall system reliability.

Tell us about your requirement