Rubberised Cork Frame

Products

What is Rubberised Cork Frame?

Rubberised Cork Frames are specially manufactured sealing components designed for transformer and industrial gasketing applications requiring accurate fitting, leak-proof sealing and long-lasting durability. Made using a premium blend of high-quality rubber polymers and natural cork granules, these frames provide excellent compressibility, flexibility and recovery properties for reliable sealing performance under varying operating conditions.

 

These frames are widely used in power transformers, distribution transformers and industrial equipment where resistance to oil, pressure and temperature fluctuations is essential. Their low side flow under compression and superior oil resistance help maintain tight sealing and reduce leakage issues in critical applications. Rubberised Cork Frames are available in customized shapes, sizes and thicknesses.

Key Features
Lowest lateral expansion

Strong and reliable sealing

High operating temperature range

Excellent oil resistance

Property can be tailored as per application

Superior recovery properties

Property can be tailored as per application

Durable gasket performance

Material Specifications
Property Specification
Base Material Rubber & Cork Granules
Rubber Type Nitrile / Synthetic Rubber
Cork Grade Premium Natural Cork
Composition Rubber Bonded Cork Material
Surface Finish Smooth & Uniform
Flexibility High
Compression Strength Excellent
Durability Long Service Life
Standard Compliance IS / ASTM Standards

Storage & Standards​​

Storage

Standards

Technical Specification​
Property Specification
Material Rubberised Cork Compound
Product Form Cork Frames
Color Natural Brown / Black
Thickness Range 1 mm to 25 mm
Shape Custom Frame Design
Temperature Resistance Suitable for Industrial Applications
Oil Resistance Excellent
Compressibility High
Recovery Excellent
Application Transformer & Industrial Sealing
Customization Available

Applications & Industries​​

Applications

Industries

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

01

Excellent leak-proof sealing performance

02

High resistance to transformer oil and fluids

03

Superior compressibility and flexibility

04

Excellent recovery after compression

05

Available in customized frame sizes

06

Reliable performance in demanding conditions

Pristine Technologies & Industries

Need high-quality rubberised cork frames for reliable transformer sealing? Contact our experts today.