
Price is for 1 complete kit (800 pieces) only. Please select quantity above.
Material: Polyolefin – Flame Retardant · Shrink Ratio: 2:1
Length: 45mm per piece · Sizes: 12 sizes from 1.0mm to 13.0mm
Temperature Range: -55°C to 125°C · Shrink Temperature: ~70°C–125°C
Applications: Automotive · Marine · Household · Industrial · DIY Electronics
Australian Stock · Fast Dispatch · OZ Wonderful
Product: 800PCS Heat Shrink Tubing Assortment Kit – 2:1 Electrical Insulation Sleeving
Material: Polyolefin – Flame Retardant, Flexible, Durable
Shrink Ratio: 2:1 – Shrinks to half its original diameter for a tight, secure fit
Length: 45mm per piece
Total Quantity: 800 pieces – 12 sizes with colour-coded system
Sizes Included: 1.0mm · 1.5mm · 2.0mm · 2.5mm · 3.0mm · 3.5mm · 4.0mm · 5.0mm · 6.0mm · 7.0mm · 10.0mm · 13.0mm
Temperature Range: -55°C to 125°C · Shrink Temperature: ~70°C–125°C
Features: Flame retardant · High flexibility · Abrasion resistant · Moisture proof · Corrosion resistant · Dust proof
Intended Use: Automotive wiring · Marine electrical · Household appliance repair · Industrial maintenance · DIY electronics · Battery pack wiring · Cable bundling · Strain relief
⚠️ IMPORTANT NOTE: Use a heat gun (not a lighter) for even shrinking. Standard shrink tubing (not adhesive-lined). For waterproof marine applications, consider adhesive-lined tubing.
Australian Stock: Yes — fast dispatch from local warehouse
800PCS Heat Shrink Tubing Assortment Kit – 2:1 Electrical Insulation Sleeving
12 Sizes · Colour-Coded · Polyolefin · Flame Retardant
Professional-grade heat shrink tubing kit for wire protection, cable management, and electrical insulation. Ideal for automotive, marine, household, and DIY electronics projects.
✅ Approved Applications — What This Kit Is FOR
⚠️ IMPORTANT SAFETY & USAGE INFORMATION
🔥 USE A HEAT GUN — NOT A LIGHTER — For even, professional shrinking, use a heat gun or hot air tool. Lighters can cause uneven shrinking, burning, or damage to the tubing and wires.
🌡️ APPLY HEAT EVENLY — Rotate the tubing while applying heat from the centre outward to avoid trapping air bubbles. This ensures a tight, secure fit.
📏 SELECT THE CORRECT SIZE — Choose tubing with a diameter slightly larger than the connection. The 2:1 ratio means it will shrink to half its original size for a snug fit.
⚡ DISCONNECT POWER — Always disconnect power before working on electrical circuits. Use appropriate safety equipment.
💧 STANDARD TUBING (NOT ADHESIVE-LINED) — This kit contains standard heat shrink tubing. For waterproof marine applications requiring a moisture-tight seal, consider adhesive-lined tubing (available separately).
⚠️ INSTALLATION GUIDELINES ⚠️
• Cut the tubing to the desired length (slightly longer than the area to be covered).
• Slide the tubing over the wire or connection before making the joint.
• Apply heat evenly using a heat gun set to approximately 70°C–125°C.
• Rotate the tubing as it shrinks for a uniform appearance.
• Allow the tubing to cool completely before handling.
• The tubing will shrink to approximately half its original diameter.
• For best results, ensure the connection is clean and free of grease or dirt.
Product Description — 800PCS Heat Shrink Tubing Kit
The 800PCS Heat Shrink Tubing Assortment Kit is a comprehensive electrical insulation solution featuring 12 sizes of high-quality polyolefin tubing with a 2:1 shrink ratio. This complete kit provides professional-grade protection for wires, cables, and electrical connections in automotive, marine, household, and industrial applications.
Each piece is 45mm in length and manufactured from flame-retardant polyolefin — a durable, flexible material that provides excellent insulation against abrasion, moisture, corrosion, and dust. The colour-coded system makes wire identification and organisation easy, saving time on every project.
The 2:1 shrink ratio ensures a tight, secure fit around connections when heated (shrink temperature ~70°C–125°C). The tubing remains flexible and durable across a wide temperature range (-55°C to 125°C), making it suitable for demanding environments.
⚠️ IMPORTANT REMINDER: This is standard heat shrink tubing (not adhesive-lined). For marine applications requiring waterproof sealing, we recommend adhesive-lined heat shrink tubing. Always use a heat gun for best results — avoid using lighters.
⭐ Key Features & Benefits
📏 Technical Specifications
| Product Name | 800PCS Heat Shrink Tubing Assortment Kit |
| Material | Polyolefin (Flame Retardant) |
| Shrink Ratio | 2:1 |
| Length per Piece | 45mm |
| Total Quantity | 800 PCS |
| Number of Sizes | 12 Sizes (1.0mm – 13.0mm) |
| Operating Temperature | -55°C to 125°C |
| Shrink Temperature | ~70°C – 125°C |
| Flame Retardant | Yes |
| Flexibility | High |
| Adhesive Lined | No (Standard Shrink Tubing) |
| Applications | Automotive · Marine · Household · Industrial · DIY Electronics |
📦 Complete Size Contents — 800 Pieces
| Size (mm) | Length (mm) | Colour | Quantity |
|---|---|---|---|
| 1.0mm | 45mm | Black | 180 PCS |
| 1.5mm | 45mm | Red | 150 PCS |
| 2.0mm | 45mm | Yellow | 100 PCS |
| 2.5mm | 45mm | Green | 70 PCS |
| 3.0mm | 45mm | Black | 60 PCS |
| 3.5mm | 45mm | Blue | 50 PCS |
| 4.0mm | 45mm | Red | 40 PCS |
| 5.0mm | 45mm | Blue | 30 PCS |
| 6.0mm | 45mm | Blue | 30 PCS |
| 7.0mm | 45mm | Red | 30 PCS |
| 10.0mm | 45mm | Black | 30 PCS |
| 13.0mm | 45mm | Black | 30 PCS |
| Total | 800 PCS | ||
🧵 Polyolefin Material — Why It's The Industry Standard
Flame Retardant: Polyolefin is inherently flame-retardant, providing an important safety feature for electrical installations. The material is self-extinguishing, helping to prevent fire spread.
Excellent Electrical Insulation: Polyolefin offers superior dielectric strength, providing reliable insulation for electrical connections. It protects against shorts, arcing, and electrical failure.
Flexibility & Durability: The material remains flexible over a wide temperature range (-55°C to 125°C), making it suitable for applications that experience temperature extremes. It resists cracking and degradation over time.
Chemical Resistance: Polyolefin resists many common chemicals, including oils, fuels, solvents, and cleaning agents — ideal for automotive and industrial environments.
Abrasion Resistance: The tough outer surface protects wires and cables from mechanical wear, chafing, and damage in high-traffic or high-vibration areas.
🎨 Colour-Coded System — Quick Wire Identification
Black
General purpose · Ground wires · Basic insulation
Red
Power wires · Positive connections · High visibility
Yellow
Signal wires · Caution · Identification
Green
Earth/ground · Safety · Environmental
Blue
Neutral · Signal · Marine systems
The colour-coded system allows for quick identification of wires and connections, reducing installation errors and saving time on every project. Use the colours to create organised, professional wiring systems.
🔥 Comprehensive Applications — One Kit, Many Uses
🔍 Standard vs Adhesive-Lined Heat Shrink — What's The Difference?
• Protects against abrasion, dust, and moisture
• Flexible and durable for most applications
• Suitable for automotive, household, and DIY
• Quick and easy to install
• Ideal for non-submerged applications
• Creates a waterproof, moisture-tight seal
• Ideal for marine and outdoor applications
• Provides strain relief and sealing
• Recommended for submerged connections
• Sold separately when required
🔥 REAL USER FEEDBACK 🔥
✅ PROFESSIONAL AUTO ELECTRICIAN: "This heat shrink kit has been a game-changer in my workshop. The range of sizes covers everything from small sensor wires to larger cable looms. The colour coding is a huge time-saver for identifying circuits."
✅ DIY HOBBYIST: "I build custom battery packs and this kit has all the sizes I need. The shrink is consistent and the tubing doesn't melt or burn like cheaper brands. Great value for the quantity."
✅ MARINE TECHNICIAN: "Use this for boat wiring. The 2:1 shrink ratio gives a good tight fit. I pair it with adhesive-lined for underwater applications. The 45mm length is perfect for most connections."
✅ HOME DIYER: "Bought this for a lighting project. The colour coding made it easy to keep track of wires. Heats evenly and shrinks to a professional finish. Highly recommended."
"I've tried several heat shrink kits, and this is by far the best value. The material is high quality, the colours are vibrant, and the sizes are perfectly organised. A must-have for anyone working with wiring." — Verified buyer
✅ Quality Assurance
Each 800PCS Heat Shrink Tubing Kit is manufactured from premium polyolefin with consistent wall thickness and shrink performance. The tubing is flame-retardant and meets industry standards for electrical insulation.
Every batch is tested to verify:
- ✅ Consistent 2:1 shrink ratio
- ✅ Uniform wall thickness for reliable insulation
- ✅ No discoloration or defects in colour coding
- ✅ Proper flexibility at extreme temperatures
- ✅ Flame-retardant properties verified
- ✅ Accurate sizing for professional results
❓ Frequently Asked Questions
Shipping & Support — Australian Stock
🔥 800PCS Heat Shrink Tubing Kit — Professional Electrical Insulation
2:1 Shrink Ratio · 12 Sizes · Colour-Coded · Polyolefin · Flame Retardant
⚠️ USE HEAT GUN ONLY · STANDARD TUBING (NOT ADHESIVE-LINED)
💡 Bulk Orders Welcome! Contact us for volume pricing on multiple kits.
⚠️ REMINDER: Use a heat gun for professional shrinking results. Standard tubing (no adhesive lining). For waterproof applications, consider adhesive-lined tubing. Australian stock — fast dispatch.