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| Country of Origin | Czech Republic |
|---|---|
| Brand | TE Connectivity |
| Material | Polyolefin |
| Colour | Black |
| Model | ATUM-8/2-0 |
| Series | ATUM |
| Standards/Approvals | CE, RoHS |
| Shrunk Diameter | 2mm |
| Sleeve Diameter | 8mm |
| Shrink Ratio | 4:1 |
| Sleeve Length | 1.2m |
| Shrink Ratio 4 | 1 |
| 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 |
| 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 |
| TE Connectivity Heat Shrink Tubing, Black 8 mm Sleeve Dia. x 1.2m Length 4 | 1 Ratio, HTAT SeriesBrand: TE Connectivity |
| TE Connectivity Heat Shrink Tubing, Clear 8 mm Sleeve Dia. x 1.2m Length 4 | 1 Ratio, DWTC SeriesBrand: TE Connectivity |
| ATUM - Moisture Proof Sleeving 3 | 1 or 4:1 |
| HellermannTyton Heat Shrink Tubing, Black 8 mm Sleeve Dia. x 1.2m Length 4 | 1 Ratio, TA42 SeriesBrand: HellermannTyton |
| RS PRO Heat Shrink Tubing, Black 9.5 mm Sleeve Dia. x 1.2m Length 3 | 1 RatioBrand: RS PRO |
TE Connectivity ATUM-8/2-0 Heat Shrink Tubing is a black polyolefin sleeve with an 8 mm original diameter that shrinks to 2 mm when heated, offering a 4:1 shrink ratio. This medium-walled tubing is designed for environmental sealing and mechanical protection of electrical components, wire splices, cable jackets, and harness breakouts.
It incorporates a heat-activated adhesive lining that forms a moisture-proof seal by bonding strongly to various plastics, rubbers, and metals, making it ideal for both commercial and military electrical installations.
The tubing is flame retardant and operates reliably within a temperature range of -55 to +110 °C, with a minimum shrink temperature of +80 °C. Supplied in convenient 1.2-meter lengths, the ATUM series tubing facilitates the straightforward repair and protection of cables without the need to remove connectors.
Certified to CE and RoHS standards, this tubing also meets MIL-DTL-23053/4 Class 3 and UL 224 600V File (E85381) approvals, ensuring compliance for demanding applications. Black polyolefin material provides durability and flexibility.
High shrink ratio of 4:1 enables effective sealing of a wide range of cable diameters. Flame retardant jacket enhances safety in electrical environments. Adhesive lining creates moisture-proof bonds for extended protection.
Medium wall thickness ensures robust mechanical protection. Complies with industrial and military standards for quality assurance. Operates across a broad temperature range for diverse environments. Delivered in 1.2-meter lengths suitable for various cable repair tasks.
This heat shrink tubing is widely used in industrial, electrical, automotive, manufacturing, and military sectors where reliable cable sealing and repair are critical. Explore comprehensive ranges and industrial-grade Heat Shrink Tubing solutions across EnvMart for efficient cable management and protection.
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