Fast, clean cable sealing without heat tools. Lemore supplies silicone rubber and EPDM cold shrink tubing for telecom, power, industrial maintenance, and outdoor cable protection.
Custom sizes · Samples available · Datasheets on request


Position the pre-expanded tube over the cable, pull out the support core, and the sleeve contracts tightly for insulation and sealing.
This no-flame method is practical for telecom, power, industrial maintenance, cable accessories, and outdoor cable sealing projects.
Faster installation without hot-air guns, flame, or additional heating tools.
Elastic recovery helps maintain radial pressure and sealing performance over time.
Custom dimensions, colors, packaging, and labeling for distributors and project buyers.

Cable sealing, insulation, environmental protection, and cable accessory installation where fast installation without heat is preferred.
No. The tube is pre-expanded on a removable support core and contracts after the core is removed.
Yes. Size, length, color, packaging, and OEM labeling can be discussed according to project requirements.
Yes. Samples, datasheets, test reports, and compliance documents can be provided where available.
Tell us your cable diameter, application, quantity, target market, and required documents. Lemore will help recommend a suitable cold shrink tubing option.
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