SPECIFICATIONS

Features

Complete Heat Shrink Tubing Collection

This all-in-one heat shrink tubing kit includes up to 800PCS in 12 assorted sizes, suitable for tiny electronics to thick cables. Each piece is pre-cut for convenience and neatly packed in a compartmentalized storage box for easy size identification.

Durable Dual-Wall & Waterproof Protection

Features an outer wall for excellent abrasion resistance and an inner adhesive layer that melts during heating to create a waterproof and long-lasting seal. Ideal for use in marine, automotive, and outdoor electrical projects.

Fast Shrink & High Efficiency

Available in 2:1 shrink ratios, the tubing quickly shrinks to half of its original diameter. Achieve a professional-grade insulation wrap within seconds—no slipping, no cracking, no mess.

Color-Coded & Easy Organization

Comes in multiple colors (Black, Red, Blue, Yellow, Green) for quick circuit identification. Each kit is well-organized in a durable plastic box, making it easier to find the right size during any repair or installation job.

Wide Range of Applications

Perfect for wire connections, solder joints, cable repairs, headphone or phone cables, and DIY electrical wiring. Suitable for both professionals and hobbyists who need reliable insulation and protection for wires and connectors.

Premium Material & Safety Assurance

Made of eco-friendly polyolefin material, free from heavy metals and hazardous substances. It offers excellent flame retardancy, acid and alkali resistance, and anti-aging performance—safe for long-term use.

Specification

• Product Name: Heat Shrink Tubing Kit

• Shrink Ratios: 2:1

• Operating Temperature: -55°C to +125°C (-67°F to +257°F)

• Shrink Temperature: 80°C–125°C (176°F–257°F)

• Material: Dual-wall Polyolefin with Adhesive Inner Layer

• Dielectric Strength: >20kV/mm

• Tensile Strength: 14 MPa

• Elongation at Break: >400%

• Cold Resistance: -30°C (-22°F) × 1h without cracking

• Available Sizes: 1/24''–3/4'' (1.06 mm – 19.05 mm)

Product List

• Basic Kits:

  • 127PCS / 164PCS / 328PCS – Bag Pack

  • 530PCS / 800PCS – Box Pack

• Professional Kits:

  • Heat Shrink Tubing + Heat Gun (EU Plug / US Plug / AU Plug)

️ Notes

• Recommended heat gun temperature: around 110°C / 230°F.

• If using a lighter, keep at least 2cm distance from the flame and rotate the tube for even shrinkage.

• Avoid contact with sharp objects that may puncture the tubing.

• Store in a cool, dry place below 50°C.

How to Use

1. Select the right tube size for your wire.

2. Insert the wire or solder joint into the tubing.

3. Apply heat evenly using a heat gun (or lighter) until it shrinks tightly around the joint.

4. Allow it to cool for a few seconds to form a firm, waterproof seal.

• Automotive and marine wiring repairs

• Electrical wire insulation and solder joint protection

• DIY projects, RC models, and hobby electronics

• Home appliance and lighting cable repairs

• Professional electrical maintenance or installations