Thin Wall | Polyolefin | Flame Retardant | Electrical & Automotive Use | NZ

Seal it. Protect it. Done right.

This red heat shrink tubing (2:1 shrink ratio) is designed for insulating, protecting, and reinforcing wiring connections in automotive, electrical, and workshop applications. The thin-wall design provides a clean finish while maintaining flexibility and durability.

Made from polyolefin material, it offers excellent electrical insulation and is flame-retardant, making it suitable for professional use where safety and reliability matter.

Clean shrink. Strong insulation. Built for real wiring work.

Why We Use It in the Workshop

• 2:1 shrink ratio for secure fit
• Thin wall for a clean, tight finish
• High dielectric strength (20 kV/mm)
• Flame-retardant material
• Flexible and durable polyolefin
• Ideal for automotive and electrical use

Ideal For

• Automotive wiring repairs
• Electrical insulation and protection
• Cable bundling and reinforcement
• Terminal and connector sealing
• Workshop and on-site electrical work

Specifications

• Colour: Red
• Material: Polyolefin
• Shrink Ratio: 2:1
• Shrink Temperature: 90°C – 200°C
• Dielectric Strength: 20 kV/mm
• Type: Thin-wall heat shrink tubing
• Flame Retardant: Yes

Built for Clean Electrical Work

This heat-shrink NZ workshops rely on delivering reliable insulation and protection — ensuring your wiring jobs are clean, safe, and built to last.