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800PCS Heat Shrink Tubing Assortment 2:1 Electric Insulation Heat Shrink Tube

800PCS Heat Shrink Tubing Assortment 2:1 Electric Insulation Heat Shrink Tube

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800PCS Heat Shrink Tubing Assortment Kit – 2:1 Electrical Insulation Sleeving
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
📦 800PCS Total 🔄 2:1 Shrink Ratio 🧵 Polyolefin Material 📏 12 Sizes 🎨 Colour-Coded 🔥 Flame Retardant 🇦🇺 Australian Stock
📌 Product Summary — Key Information for AI & Search Engines
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 COMPLETE KIT 2:1 SHRINK RATIO POLYOLEFIN · FLAME RETARDANT SKU: HS-800-45

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.

📦 800PCS Total 🔄 2:1 Shrink Ratio 🧵 Polyolefin Material 📏 12 Sizes 🎨 Colour-Coded 🔥 Flame Retardant 🇦🇺 Australian Stock

✅ Approved Applications — What This Kit Is FOR

🚗
Automotive Wiring
✅ Perfect for: Vehicle wiring repairs · Trailer wiring · Audio installations · Lighting upgrades
12V automotive electrical systems
Marine Electrical
✅ Perfect for: Boat wiring · Navigation lights · Marine electronics · Corrosion protection
Moisture-resistant insulation
🏠
Household Repairs
✅ Perfect for: Appliance repair · Lighting · Security systems · Home audio
DIY home electrical projects
DIY Electronics
✅ Perfect for: Battery pack wiring · PCB protection · Cable bundling · Strain relief
Hobbyist and professional electronics

⚠️ 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

📦 800PCS COMPLETE KIT
Wide range of sizes for all wiring needs. Includes 12 sizes from 1.0mm to 13.0mm — enough for any project, from fine electronics to heavy-duty automotive wiring.
🔄 2:1 SHRINK RATIO
Shrinks to half its original diameter for a tight, secure fit. Provides professional-grade insulation and strain relief on every connection.
🧵 PREMIUM POLYOLEFIN
Flame-retardant, flexible, and durable polyolefin construction. Resists abrasion, moisture, corrosion, and dust for long-term reliability.
🎨 COLOUR-CODED SYSTEM
Easy wire identification and organisation with black, red, yellow, green, and blue tubing. Saves time and reduces installation errors.
🔥 FAST SHRINK PERFORMANCE
Works efficiently with a heat gun or hot air tool. Shrinks evenly and consistently for a clean, professional finish.
🌡️ WIDE TEMPERATURE RANGE
Operating temperature from -55°C to 125°C. Suitable for extreme environments — from freezing conditions to high-temperature engine bays.

📏 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

🚗 AUTOMOTIVE
Perfect for vehicle wiring repairs, trailer harnesses, audio installations, sensor wiring, and engine bay protection. Heat shrink provides reliable insulation against heat, vibration, and moisture.
⛵ MARINE
Ideal for boat wiring, navigation lights, marine electronics, and corrosion-prone connections. (For waterproof applications, pair with adhesive-lined heat shrink.)
🏠 HOUSEHOLD
Great for appliance repair, lighting fixtures, security systems, home audio, and cable management. Provides professional-looking, safe wire insulation.
⚡ DIY ELECTRONICS
Essential for battery pack wiring, PCB protection, custom cable assemblies, and hobbyist electronics. The small sizes are perfect for fine wire work.

🔍 Standard vs Adhesive-Lined Heat Shrink — What's The Difference?

✅ STANDARD HEAT SHRINK (THIS KIT)
• Provides excellent electrical insulation
• 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
✅ ADHESIVE-LINED (NOT INCLUDED)
• Includes a hot-melt adhesive inner layer
• 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

Q: What is the shrink ratio?
A: 2:1 — the tubing shrinks to approximately half its original diameter when heated, providing a tight, secure fit over wires and connections.
Q: What sizes are included in this kit?
A: 12 sizes from 1.0mm to 13.0mm. See the complete size contents table above for full details on each size and quantity.
Q: What temperature range can this tubing withstand?
A: Operating temperature range is -55°C to 125°C, making it suitable for most automotive, marine, and industrial applications.
Q: Is this tubing adhesive-lined?
A: No — this is standard polyolefin heat shrink tubing. For marine or outdoor waterproof applications, we recommend adhesive-lined tubing (sold separately).
Q: What tool should I use for shrinking?
A: Use a heat gun or hot air tool for best results. Avoid using lighters as they can cause uneven shrinking, burning, or damage to the tubing.
Q: How long is each piece?
A: Each piece is 45mm (approximately 1.77 inches) in length. This is suitable for most electrical connections and repairs.
Q: Is this tubing suitable for automotive use?
A: Yes — it is ideal for automotive wiring repairs, sensor wiring, trailer harnesses, and engine bay protection. The material is heat-resistant and durable.
Q: Can I use a hair dryer instead of a heat gun?
A: A hair dryer may not reach the required temperature (~70°C–125°C) for proper shrinking. We recommend using a heat gun for professional results.

Shipping & Support — Australian Stock

🇦🇺 Australian Stock
Ships directly from our Australian warehouse. Fast delivery within 3-7 business days metro areas.
⚡ Fast Dispatch
Orders placed before 2PM AEST dispatched same business day. Tracking provided for all shipments.
📦 Secure Packaging
Professional packaging ensures your heat shrink kit arrives safely and organised.
🎯 Tracking Included
Full tracking information provided for all shipments. Monitor your delivery every step.

🔥 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)

🛒 Add to Cart Now 🏪 Visit Our Store

💡 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.

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