Low-cost shrink sleeving for color coding and light insulation. PVC shrink sleeving is the economical choice for color coding, marking and light insulation on wire and small components. We supply it in standard colors and diameters with 2:1 shrink for identification and bundling. PVC is cheaper and good for identification; polyolefin has better flexibility and temperature. We advise from duty. Shr
Low-cost shrink sleeving for color coding and light insulation. PVC shrink sleeving is the economical choice for color coding, marking and light insulation on wire and small components. We supply it in standard colors and diameters with 2:1 shrink for identification and bundling. PVC is cheaper and good for identification; polyolefin has better flexibility and temperature. We advise from duty. Shr
| Material | PVC |
| Shrink | 2:1 |
| Use | Identification, light duty |
| Colors | Standard range |
Download the technical data sheet for this product (PDF).
| Base tube | Approved material grade, ID, OD, wall and conditioning as per drawing |
| Datums | Drawing datum scheme and measurement reference |
| Key dimensions | Feature positions, depths, pitch and diameters reviewed before quotation |
| Thread / profile | Standard or custom profile, class, depth, engagement and gage method |
| Other features | Holes, slots, steps, chamfers, cuts and marking |
| Acceptance | Tolerances, sampling, gages, FAI and inspection report |
| Order | Prototype and production quantity, packaging and delivery target |
PVC shrink is the low-cost compactable sleeve for identification and light bundling — it shrinks tight over a bundle, prints well and is cheap at volume where ceramic-grade resistance is overkill.
Confirm low-temperature flexibility and resistance to oils; PVC is not for high-heat or hot-dry environments. Check RoHS/lead content.
Standards: UL 224 (VW-1), CSA class, RoHS.
ID/OD sintered to size; CNC turning for ends, slots and holes. PTFE requires sharp tools to avoid chatter. Review feature depth, edge distance and remaining wall against critical geometries. Capability is confirmed on your drawing, not from a blanket tolerance.
We state the control plan with you. Batch traceability links raw material lot to finished part.
Related insulation component from the WELLELE catalog.
Related insulation component from the WELLELE catalog.
Related insulation component from the WELLELE catalog.
Yes. PTFE resists all common acids, bases, solvents and fuels except molten alkali metals and fluorine at elevated temperature. No post-processing needed for chemical resistance.
ID/OD ±0.05 mm on standard sizes; tighter tolerances available with grinding. PTFE is sized by sintering, so critical dimensions are best held by finish grinding after forming.
PTFE can be CNC-turned for ends, slots and holes using sharp, low-speed tools to avoid chatter. Threads are best formed by machining rather than rolling.
Yes. Each batch includes a material COA. First-article inspection and dielectric strength testing are available per your specification.
Yes. Each batch includes a material COA. First-article inspection and dielectric strength testing are available per your specification.
Related technical articles that help specify this product.
Attach the drawing with annual volume. We check the material against your duty and tolerance, verify ID / OD / wall / features, and respond with manufacturability notes and pricing.