PVC Heat-Shrink Sleeving for Identification and Light Duty

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

WELLELE PVC Heat-Shrink Sleeving - manufacturer, specifications and applications

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

Technical specifications

MaterialPVC
Shrink2:1
UseIdentification, light duty
ColorsStandard range

💾 Datasheets & Test Reports

Download the technical data sheet for this product (PDF).

Heat Shrink Family Datasheet

Information required for quotation

Base tubeApproved material grade, ID, OD, wall and conditioning as per drawing
DatumsDrawing datum scheme and measurement reference
Key dimensionsFeature positions, depths, pitch and diameters reviewed before quotation
Thread / profileStandard or custom profile, class, depth, engagement and gage method
Other featuresHoles, slots, steps, chamfers, cuts and marking
AcceptanceTolerances, sampling, gages, FAI and inspection report
OrderPrototype and production quantity, packaging and delivery target

Applications by industry

Why PVC heat-shrink for this application

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.

Not suitable for [application mismatch — state your duty: voltage class, arc exposure, continuous temperature and chemical environment]. We flag the correct grade during engineering review.

Feature and remaining-wall review

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.

Material conditioning may be required for dimensional stability — specify humidity and temperature exposure.

Inspection and traceability

We state the control plan with you. Batch traceability links raw material lot to finished part.

Related components

Teflon Heat-Shrink Tubing

Related insulation component from the WELLELE catalog.

PVC Heat-Shrink Sleeving

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Acrylic Fiberglass Sleeving

Related insulation component from the WELLELE catalog.

Common questions

Is PTFE chemically inert?

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.

What tolerances can you hold on PTFE tubing?

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.

Can PTFE be threaded or machined?

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.

Do you supply material certification for PTFE?

Yes. Each batch includes a material COA. First-article inspection and dielectric strength testing are available per your specification.

PVC or polyolefin shrink?

Yes. Each batch includes a material COA. First-article inspection and dielectric strength testing are available per your specification.

Engineering Guides & Selection Notes

Related technical articles that help specify this product.

Get pricing for PVC Heat-Shrink Sleeving for Identification and Light Duty

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.

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