Description
DR-25-1-1/2-0-SP Heat-Shrink Tubing, Black, 38.1mm Sleeve — BOLTON SKU 60747.
About the DR-25-1-1/2-0-SP Heat-Shrink Tubing, Black, 38.1mm
Raychem DR-25 is a flexible, fluid-resistant elastomeric heat-shrinkable tubing used where wiring harnesses are exposed to fluids, abrasion and sustained heat. The material is rated for continuous operation from -75 °C to +150 °C and offers long-term heat and fluid resistance at elevated temperature. The tubing recovers to half of its as-supplied diameter, so this 1-1/2 in size enters service at a 38.1 mm internal diameter and shrinks down over the bundle, connector backshell or splice beneath it. The part number breaks down as DR-25 material, 1-1/2 in size, colour code 0 for black, and the SP suffix denoting spooled supply. This particular dr-25-1-1/2-0-sp heat shrink tubing black reference is cut and supplied in 1.2 m lengths from the spool. Confirm recovered dimensions against your bundle diameter before ordering.
Key specifications
| Attribute | Value |
|---|---|
| Series | Raychem DR-25 (TE Connectivity) |
| Size | 1-1/2 in — 38.1 mm as-supplied internal diameter |
| Colour | Black (part-number code 0) |
| Shrink ratio | 2:1 — recovers to half the supplied diameter |
| Material | Flexible, fluid-resistant elastomer |
| Operating temperature | -75 °C to +150 °C |
| Supply form | Spool (SP suffix); cut in 1.2 m lengths |
Typical applications
At 38.1 mm supplied diameter this size suits larger trunk harnesses, multi-way connector backshell transitions and bundled looms that a smaller sleeve cannot pass over. The fluid-resistant elastomer makes it a common choice in engine bays, hydraulic zones and other areas where oils and fuels contact the loom. Black is the usual selection where the sleeve is not required to carry printed identification.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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