Rubberised Cork Washers

Products

What is Rubberised Cork Washer?

Rubberised Cork Washers are high-performance sealing components specially designed for transformer, electrical and industrial applications requiring reliable leak-proof sealing. Manufactured using a premium blend of quality rubber polymers and natural cork granules, these washers offer excellent compressibility, resilience and oil resistance for long-lasting performance under demanding operating conditions.

 

These washers are widely used in transformers, switchgear equipment and industrial machinery where resistance to oil, pressure and temperature variation is essential. Their superior recovery properties and low side flow under compression ensure tight sealing and reduced maintenance requirements. Rubberised Cork Washers are available in various sizes, thicknesses and customized dimensions as per industrial requirements.

Key Features
Lowest lateral expansion

High resistance to transformer oil and fluids

High operating temperature range

Available in customized sizes and dimensions

Property can be tailored as per application

Suitable for transformer and industrial applications

Property can be tailored as per application

Easy installation and maintenance

Material Specifications
Property Specification
Base Material Rubber & Cork Granules
Rubber Type Nitrile / Synthetic Rubber
Cork Quality Fine Grade Natural Cork
Composition Rubber Bonded Cork Material
Surface Finish Smooth & Uniform
Flexibility High
Compression Strength Excellent

Storage & Standards​​

Storage

Standards

Technical Specification​
Property Specification
Material Rubberised Cork Compound
Product Form Washers
Color Natural Brown / Black
Thickness Range 1 mm to 25 mm
Inner Diameter As per requirement
Outer Diameter Custom Sizes Available
Oil Resistance Excellent
Compressibility High
Recovery Excellent
Customization Available

Applications & Industries​​

Applications

Industries

Why Choose Pristine Technologies & Industries
for Rubberised Cork Washers ?​

01

High resistance to transformer oil and fluids

02

Available in customized sizes and dimensions

03

Suitable for transformer and industrial applications

04

Superior flexibility and recovery

05

Easy installation and maintenance

06

Reliable long-term gasket performance

Pristine Technologies & Industries

Searching for durable rubberised cork washers for industrial sealing applications? Get in touch with our team.