RUKO LOS-HM-23.0mm Heat Shrink Tubing, 3:1, Black, 100mm, 10 Pieces

With a 3:1 shrink ratio, this heat shrink tubing recovers to a tight 6.0 mm inner diameter from a supplied 23.0 mm, sealing out moisture and abrasion on bulky cable joints.

Overview

The RUKO GMBH LOS-HM-23.0mm is a black, cross-linked polyolefin heat shrink tubing designed for electrical insulation, mechanical protection, cable bundling, and strain relief. Each piece measures 100 mm in length, and the pack contains 10 pieces. The tubing operates from -55°C to +125°C and begins shrinking at +90°C.

What stands out

• 3:1 shrink ratio for a tight fit over irregular shapes
• Supplied inner diameter of 23.0 mm recovers to 6.0 mm
• Cross-linked polyolefin with good chemical resistance
• Dielectric strength of 20 kV/mm for reliable insulation
• Self-extinguishing (UL94 V2) for added safety

Technical details

• Material: Cross-linked Polyolefin (PO)
• Colour: Black
• Shrink ratio: 3:1
• Supplied inner diameter: 23.0 mm
• Recovered inner diameter: 6.0 mm
• Wall thickness after recovery: 1.5 mm
• Length per piece: 100 mm
• Quantity per pack: 10 pieces
• Operating temperature: -55°C to +125°C
• Minimum shrink temperature: +90°C
• Dielectric strength: 20 kV/mm
• Tensile strength: 15 MPa
• Flammability: UL94 V2 (self-extinguishing)
• Halogen-free: No
• UV resistance: Limited
• Chemical resistance: Good

Our verdict

A robust 3:1 shrink tubing for demanding insulation and bundling tasks, offering reliable performance across a wide temperature range.