3M Heat Shrink Tubing Roll 24/8 mm Blue Thin-Walled 10 m 7000099159

Electrical connections and cable splices need reliable insulation and protection against moisture, abrasion, and environmental stress. This 3M heat shrink tubing roll provides a durable, tight-sealing cover that shrinks to fit snugly over wires, connectors, and components, ensuring long-lasting performance in demanding applications.

Who is it for

Ideal for electricians, maintenance technicians, and DIY enthusiasts who require a dependable thin-walled heat shrink solution for insulating, bundling, and color-coding cables. Suitable for use in automotive, marine, industrial, and general electrical work.

Main features

• 3:1 shrink ratio for a secure fit over irregular shapes and connectors
• Expanded diameter of 24 mm recovers to 8 mm
• Thin-walled cross-linked polyolefin construction for flexibility and strength
• Blue color for easy identification and color coding
• 10-meter roll length for multiple applications
• Operating temperature range from -55°C to +125°C
• Minimum shrink temperature of +90°C
• Dielectric strength greater than 20 kV/mm
• UL224 VW-1 flammability rating (self-extinguishing)
• Halogen-free and UV resistant

Specifications

• Product Type: Heat Shrink Tubing
• Material: Cross-linked Polyolefin
• Shrink Ratio: 3:1
• Expanded Diameter: 24 mm
• Recovered Diameter: 8 mm
• Wall Type: Thin-Walled
• Color: Blue
• Length per Roll: 10 m
• Operating Temperature Range: -55°C to +125°C
• Minimum Shrink Temperature: +90°C
• Dielectric Strength: >20 kV/mm
• Flammability Rating: UL224 VW-1 (Self-extinguishing)
• Halogen-Free: Yes
• UV Resistance: Good
• Chemical Resistance: Good
• Certifications: RoHS, UL224, CSA
• Application: Electrical insulation, mechanical protection, cable bundling, color coding

Tips

Use a heat gun or oven to evenly apply heat until the tubing fully recovers and conforms to the underlying surface. Avoid overheating to prevent damage. For best results, select a tubing size that allows the recovered diameter to be slightly smaller than the object being covered.