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TE Connectivity Heat Shrink Tubing Black 12 mm Sleeve Diameter x 1.2 m Length 3:1 Shrink Ratio Polyolefin Flame ATUM-12/4-0
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | TE Connectivity |
| Material | Polyolefin |
| Colour | Black |
| Model | ATUM-12/4-0 |
| Series | ATUM |
| Standards/Approvals | CE, RoHS |
| Shrunk Diameter | 4mm |
| Sleeve Diameter | 12mm |
| Shrink Ratio | 3:1 |
| Sleeve Length | 1.2m |
| Shrink Ratio 3 | 1 |
| TE Connectivity Heat Shrink Tubing, Black 12 mm Sleeve Dia. x 1.2m Length 3 | 1 Ratio, CGAT SeriesBrand: TE Connectivity |
| Minimum Shrink Temperature | +80 °C |
| Heat shrink ratio of 3 | 1 or 4:1 meaning when heated the tubing shrinks to either one third or one quarter of its original diameter |
| What does a heat shrink ratio of 3 | 1 or 4:1 mean? |
| A ratio of 3 | 1 means when the tube is heated it shrinks to one third of its original diameter. The original tubing size is three times larger than its shrunken form |
| TE Connectivity Heat Shrink Tubing, Black 12.7 mm Sleeve Dia. x 300mm Length 3 | 1 Ratio, SCL SeriesBrand: TE Connectivity |
| A ratio of 4 | 1 means when the tube is heated it shrinks to one quarter of its original diameter. The original tubing size is four times larger than its shrunken form |
| ATUM - Moisture Proof Sleeving 3 | 1 or 4:1 |
Key Features
- Black polyolefin sleeve with 12 mm original diameter and 1.2 m length.
- Medium-wall construction offers enhanced mechanical protection.
- Flame retardant material suitable for commercial and military applications.
- Internal adhesive lining ensures moisture proof bonding on plastics, rubbers, and metals.
- Operating temperature range from -55 °C to +110 °C.
- Minimum shrink temperature is +80 °C, compatible with heat guns or heat shrink ovens.
- Meets CE and RoHS standards; approved to AMS-DTL-2305 and MIL-DTL-23053/4 Class 3.
- Originates from the Czech Republic, ensuring quality manufacturing standards.
Product Description
TE Connectivity ATUM-12/4-0 Heat Shrink Tubing is a high-quality polyolefin sleeve designed for environmental sealing and protection of electrical wiring and cable splices in diverse industrial, commercial, and military applications.
The tubing features a 12 mm original sleeve diameter and shrinks down to 4 mm, achieving a 3:1 shrink ratio. This high expansion ratio allows for versatile usage and the repair of various cable sizes without disconnecting terminals or connectors.
Constructed with a medium wall thickness, it provides mechanical robustness against abrasion and impacts, while the flame retardant polyolefin material enhances safety.
An adhesive lining inside the tubing creates a strong moisture-proof seal when heated, bonding securely to plastics, rubbers, and metals for durable electrical insulation and environmental protection even in harsh conditions.
The tubing operates reliably in temperatures ranging from -55 °C to +110 °C, with a minimum shrink temperature of +80 °C. Heat guns or heat shrink ovens are recommended tools for proper installation.
This TE Connectivity product complies with CE and RoHS standards and is approved to military specifications AMS-DTL-2305 and MIL-DTL-23053/4 Class 3, ensuring reliability for demanding environments.
Manufactured in the Czech Republic, it adheres to stringent quality controls. Black polyolefin construction with 12 mm diameter and 1.2 m length. 3:1 shrink ratio for effective diameter reduction to 4 mm. Medium thickness wall providing mechanical durability.
Internal adhesive coating for a moisture-proof bond. Flame retardant and non-halogen free material. Operating temperature range from -55 °C to +110 °C. Certified to CE, RoHS and military standards AMS-DTL-2305, MIL-DTL-23053/4.
Ideal for industrial, commercial, military, aerospace, and electrical assembly applications. Explore a wide range of Heat Shrink Tubing products at EnvMart for reliable cable management and protection solutions.
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Frequently Asked Questions
The heat shrink tubing has an original diameter of 12 mm and a length of 1.2 m.
It features a 3:1 shrink ratio, allowing it to shrink down to a diameter of 4 mm.
This model is constructed from polyolefin, which is flame retardant and moisture proof.
The operating temperature range is from -55 °C to +110 °C.
The minimum shrink temperature for this tubing is +80 °C.
Yes, it has an internal adhesive lining that ensures a moisture-proof bond to plastics, rubbers, and metals.
It meets CE and RoHS standards and is approved to military specifications AMS-DTL-2305 and MIL-DTL-23053/4 Class 3.
This heat shrink tubing originates from the Czech Republic.
It is suitable for industrial, commercial, military, aerospace, and electrical assembly applications.
The tubing features a medium wall thickness that provides enhanced mechanical protection.
Heat guns or heat shrink ovens are recommended for proper installation of this tubing.
The tubing is black in color.
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