Description
3X Heat Shrink Tubing Features
1. Superior insulation: 3X heat shrink tubing offers superior insulation and protection to electrical wiring, compared to standard tubing.
2. Extra durability: With an additional shrinkage factor, 3X tubing offers an extra durable layer of protection for wiring and cables, which is particularly useful in harsh environments.
3. Extra flexibility: 3X tubing retains a certain degree of flexibility even after shrinking, making it suitable for a wide range of applications, including in areas where wire bending or movement is required.
4. Chemical resistance: 3X tubing is generally resistant to oils, acids, and other chemicals, which makes it ideal for use in a wide range of industrial applications.
3X Heat Shrink Tubing Drawing

3X Heat Shrink Tubing Specification
| Size | As supplied | After recovery | Standard package | ||
| Inch | mm | Internal Diameter mm | Internal Diameter Max mm | Wall Thickness Nom mm | Spoollengthm/Spool |
| 1/16 | 1.5 | 1.5 | 0.5 | 0.45 | 200 |
| 1/8 | 3 | 3 | 1 | 0.55 | 200 |
| 3/16 | 4.5 | 4.5 | 1 | 0.6 | 100 |
| 1/4 | 6 | 6 | 2 | 0.65 | 100 |
| 3/8 | 9 | 9 | 3 | 0.75 | 50 |
| 1/2 | 12 | 12 | 4 | 0.75 | 50 |
| 5/8 | 15 | 15 | 5 | 0.8 | 50 |
| 3/4 | 18 | 18 | 6 | 0.85 | 50 |
| 1 | 24 | 24 | 8 | 1 | 25 |
| 1-1/4 | 30 | 30 | 10 | 1.15 | 1.22 |
| 1-1/2 | 39 | 39 | 13 | 1.5 | 1.22 |
| 2 | 50 | 50 | 16 | 2.5 | 1 |
| 60 | 60 | 20 | 2.6 | 1 | |
| 70 | 70 | 23 | 2.6 | 1 | |
| 3 | 80 | 80 | 26 | 2.6 | 1 |
| 90 | 90 | 30 | 2.6 | 1 | |
| 4 | 100 | 100 | 33 | 2.6 | 1 |








