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Heat Shrink Tubing Kit – 5 Colors 8 Sizes 2:1 Wire Insulation
Heat Shrink Tubing Kit – 5 Colors 8 Sizes 2:1 Wire Insulation
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Heat Shrink Tubing Assortment Kit – 5 Colors, 8 Sizes
Keep your wiring projects neat, protected, and professional-looking with this comprehensive Heat Shrink Tubing Kit. Whether you're a hobbyist, electrician, or DIY enthusiast, this assortment gives you everything you need to insulate, bundle, and protect cables and wires of all sizes — all in one convenient kit.
Why You'll Love This Kit
- 2:1 Shrink Ratio – Shrinks to half its original diameter for a snug, secure fit around wires and connectors
- 5 Distinct Colors – Red, black, blue, yellow, and white for easy color-coded cable identification
- 8 Versatile Sizes – Covers a wide range of wire gauges and applications from fine electronics to heavier cables
- Up to 800 Pieces – Multiple quantity options (128 / 164 / 328 / 560 / 650 / 800 pcs) so you always have the right piece on hand
- Composite Polymer Material – Durable, high-temperature-rated construction that withstands demanding environments
- Excellent Electrical Insulation – Provides a reliable barrier against moisture, dust, and abrasion
- Easy to Use – Simply slide over the wire or connection and apply gentle heat from a heat gun or lighter to shrink
Perfect For
- Electrical wiring repairs and splices
- Automotive and marine cable protection
- Electronics hobbyist and DIY projects
- Bundling and organizing cable runs
- Protecting soldered joints and connectors
Product Specifications
| Material | Composite Polymer |
| Shrink Ratio | 2:1 |
| Colors | 5 (Red, Black, Blue, Yellow, White) |
| Sizes | 8 assorted sizes |
| Piece Count Options | 128 / 164 / 328 / 560 / 650 / 800 PCS |
| Application | High Temperature / Electrical Insulation |
| Country of Origin | Made in China |
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For guidance on electrical safety standards and best practices when working with insulation materials, visit the OSHA Electrical Safety resource page.
Frequently Asked Questions
Q: What shrink ratio does this heat shrink tubing use?
A: This heat shrink tubing kit uses a 2:1 shrink ratio, meaning each tube shrinks to half its original expanded diameter when heat is applied. This ensures a tight, secure fit around wires, connectors, and splices of varying sizes.
Q: How do I apply heat shrink tubing?
A: Slide the appropriate size of tubing over your wire or connector before making your connection, then apply gentle, even heat using a heat gun, or carefully with a lighter. The tubing will uniformly shrink and conform tightly to the wire or joint for a clean, insulated finish.
Q: What sizes and colors are included in the kit?
A: The kit includes 8 different sizes to accommodate a wide range of wire gauges, and comes in 5 colors — red, black, blue, yellow, and white — making it easy to color-code your wiring for quick identification and organization.
Q: Can this heat shrink tubing handle high-temperature environments?
A: Yes. The composite polymer material is rated for high-temperature applications, making it suitable for automotive, marine, and industrial wiring projects in addition to standard household electronics use.
