


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.




| 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 |
| 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 |