DERAY-H — thin-walled cross-linked polyolefin heat-shrink tubing
DERAY-H is a thin-walled, cross-linked polyolefin heat-shrink tubing for general purpose use, supplied by DSG‑CANUSA. The product is used as an insulation and protection material where a tubular shrink material is desired for cable and component protection. DERAY-H has a 2:1 shrink ratio and a specified minimum shrink temperature of 110°C.Function and application principle
As heat-shrink tubing, DERAY-H encloses wires or components when the material is heated to the shrink temperature. After shrinking, the tubing provides mechanical protection and electrical insulation in a compact form. The product is made from modified polyethylene (cross-linked) and is designed to have good electrical strength and resistance to common liquids and solvents, as indicated in the manufacturer's technical data.Typical applications
- Abrasion and mechanical protection
- Cable insulation, marking and bundling of electrical or mechanical components
- Strain relief
- Corrosion protection
Practical choices and delivery
Choose a dimension that, after shrinking, fits tightly around what needs to be covered; the manufacturer states that if recovery is restricted, the resulting wall thickness will be less than specified. The product is offered in several colors including black (BK) and is available in various sizes. For the specified item number, there is a delivery option of 1.22 m cut-length. See datasheet from the manufacturerSpecifications
- Product name: DERAY-H
- Manufacturer: DSG‑CANUSA
- Material: Thin-walled cross-linked polyolefin (modified PE)
- Shrink ratio: 2:1
- Minimum shrink temperature: 110°C
- Continuous operating temperature: -55°C to 135°C
- Flammability: Self-extinguishing (colored variants only)
- UL file no.: E107857 (colored variants only)
- CSA file no.: 065789_0_000 (colored variants only)
- Item number and size (example): DERAY-H-9,5-1,22-BK — expanded inner diameter 9.5 mm (order code 0375)
- Delivery option: 1.22 m (48 in) cut-length
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