About Heat-Shrink Tubing
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No-Heat Shrink Tubing
Create a permanent seal without applying heat. Also known as cold-shrink tubing, this tubing has a removable spiral-wound core. Slide the tubing over wire and cable and pull out the core. When the core is removed, the tubing contracts and conforms to the underlying cable. The length shrinks by several inches. Made of rubber, it resists chemicals including acids, alkalies, and ozone. Resistant to UV, it won’t fade or discolor when exposed to sunlight.
EPDM rubber tubing resists tearing and abrasion better than silicone rubber tubing, making it more durable. It meets ANSI C119.1 for water seal requirements and can be submerged.
Silicone rubber tubing withstands a wider temperature range without degrading than EPDM rubber tubing. It is also more flexible for use in tight spaces.
Dielectric strength is the maximum voltage a material can handle before it starts to breakdown.
- Shrink Ratio: 2:1
- Dielectric Strength: 365 V/mil
- Temperature Range: -40° to 190° F
- Specifications Met: ANSI C119.1
ID | Lg. | |||||||
|---|---|---|---|---|---|---|---|---|
| Before Shrinking | Min. After Shrinking | Flexibility | Before Shrinking | Max. Covered | For Max. Voltage | Color | Each | |
| 0.55" | 0.31" | Flexible | 6" | 2" | 1,000V AC | Black | 00000000 | 000000 |
| 0.66" | 0.19" | Flexible | 6" | 2" | 1,000V AC | Black | 00000000 | 00000 |
| 0.82" | 0.1" | Flexible | 8" | 3" | 1,000V AC | Black | 0000000 | 00000 |
| 0.94" | 0.4" | Flexible | 8" | 3" | 1,000V AC | Black | 0000000 | 00000 |
| 1.18" | 0.55" | Flexible | 9" | 5" | 1,000V AC | Black | 0000000 | 00000 |
| 1.18" | 0.55" | Flexible | 11" | 7" | 1,000V AC | Black | 0000000 | 00000 |
| 1.38" | 0.67" | Flexible | 6" | 2" | 1,000V AC | Black | 0000000 | 00000 |
| 1.38" | 0.67" | Flexible | 12" | 8" | 1,000V AC | Black | 0000000 | 00000 |
| 1.38" | 0.67" | Flexible | 16" | 12" | 1,000V AC | Black | 0000000 | 00000 |
| 1.94" | 0.95" | Flexible | 6" | 2" | 1,000V AC | Black | 0000000 | 00000 |
| 1.94" | 0.95" | Flexible | 12" | 8" | 1,000V AC | Black | 0000000 | 00000 |
| 1.94" | 0.95" | Flexible | 18" | 14" | 1,000V AC | Black | 0000000 | 00000 |
| 2.67" | 1.27" | Flexible | 6" | 2" | 1,000V AC | Black | 0000000 | 00000 |
| 2.67" | 1.27" | Flexible | 9" | 5" | 1,000V AC | Black | 0000000 | 00000 |
| 2.67" | 1.27" | Flexible | 18" | 14" | 1,000V AC | Black | 0000000 | 000000 |
No-Heat Shrink End Caps
- Material: EPDM Rubber
- Shrink Ratio: See Table
- Temperature Range: -40° to 220° F
With a spiral-wound core, these end caps form a permanent seal on the end of your crimped wire or cable without heat or tools. Slide them on, pull out the core, and they conform to the end of your connection, creating a seal that insulates and protects against water, dust, and abrasion. You may also know them as cold-shrink tubing end caps. They’re sometimes even used to seal the ends of pipes and wire rope.
Made of EPDM, these caps won’t become brittle from ozone or chemicals such as acids and alkalies. They also won’t fade in the sun.
For technical drawings and 3-D models, click on a part number.
ID | ||||||||
|---|---|---|---|---|---|---|---|---|
| Before Shrinking | Min. After Shrinking | Min. Wall Thick. After Shrinking | Min. Lg. After Shrinking | Shrink Ratio | Color | Specifications Met | Each | |
| 0.82" | 0.46" | 0.18" | 2.38" | 2:1 | Black | ANSI C119.1 | 0000000 | 000000 |
| 1.12" | 0.63" | 0.18" | 2.84" | 2:1 | Black | ANSI C119.1 | 0000000 | 00000 |
| 1.94" | 1.02" | 0.14" | 3.24" | 2:1 | Black | ANSI C119.1 | 0000000 | 00000 |
| 3.32" | 1.79" | 0.14" | 3.95" | 2:1 | Black | ANSI C119.1 | 0000000 | 00000 |