Product Overview
DERAY-H is a thin-walled, cross-linked polyolefin heat shrink tubing from DSG-CANUSA designed for electrical insulation and mechanical/abrasion protection. The product is multi-purpose, flame-retardant, and flexible. This description refers to the variant with an expanded inner diameter of 51.0 mm, supplied on a reel.
Features
- Material: cross-linked polyolefin (DERAY-H).
- Shrink ratio: 2:1.
- Minimum shrink temperature: 110 °C.
- Continuous operating temperature: -55 °C to 135 °C.
- Multi-purpose, flame-retardant, and flexible (as stated in the manufacturer's data sheet).
Typical Applications
- Abrasion and mechanical protection of cables and components.
- Cable insulation, marking, and bundling of electrical or mechanical components.
- Strain relief and corrosion protection.
Practical Notes
When selecting the dimension, choose an expanded diameter that shrinks tightly around the object to be covered; if shrinkage is restricted, the resulting wall thickness will be lower than nominal. The datasheet also indicates that transparent (clear) variants are not UL or CSA listed.
Documentation
For complete technical information and tables in the manufacturer's original format, please refer to the datasheet:
Specifications
- Product: DERAY-H (thin-walled cross-linked polyolefin heat shrink tubing)
- Outer/expanded inner diameter: 51.0 mm (expanded)
- Recovered (internal): 25.4 mm (recovered internal diameter)
- Nominal total wall thickness: 1.00 mm
- Reel length: 50 m
- Shrink ratio: 2:1
- Minimum shrink temperature: 110 °C
- Continuous operating temperature: -55 °C to 135 °C
- Clear/transparent variants are not UL or CSA listed (as stated in the datasheet)
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