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​Providing increased protection against extreme temperatures and harsh environments.

The DSG-Canusa product line from Shawcor is made up of special materials for demanding applications. These highly engineered products, made of materials ranging from elastomers to fluoropolymers, offer increased protection against extreme temperatures and harsh operating environments, including strong fluid-resistant reliance.

This line includes diesel-resistant products such as:

  • DERAY®-V25, with a continuous operating temperature from -75° to 150°C
  • PVDF-made semi-rigid DERAY®-KY175, withstanding 175°C
  • The more flexible DERAY®-KYF190, reaching 190°C
  • The highly temperature-resistant product DERAY®-VT 220, which is going up to 220°C tested at 3000 hours
  • DERAY®-PTFE, the product of choice if the 220°C continuous operating temperature is not doing the job. PTFE is withstanding 260°C under extreme electrical and chemical environments.

DERAY®-V 25/ V 25 TW

This product is also available in a thinner walled version as DERAY-V 25 TW, on request. It is ideal for use where space and weight-saving are important.



This clear, thin-wall PVDF heat shrink tubing is ideal for electronic, automotive and military applications requiring protection and see-through inspection in aggressive environments.



The extremely chemical resistant high-temperature PVDF thin-wall heat shrink tubing, is ideal for the protection of components in a wide range of uncompromising temperatures and harsh environments.



This very flexible thin-wall fluoroelastomer heat shrink tubing is suitable for use in electronic systems and components in automotive, military/aerospace and industrial applications requiring outstanding heat and fluid resistance.



This high-shrink-ratio PTFE heat shrink tubing is specially designed for protecting applications in extreme electrical, chemical and thermal environments.


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