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You are here: Home » Products » Accessories » Low Voltage Heat Shrink Tubing


Low Voltage Heat Shrink Tubing

Material: high molecular polymer
Color: black, red, yellow, green, blue, etc.
Size: 1-150mm
Minimum order: 1 roll
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  • NKS-10kVRSG-


Low voltage heat shrink tubing product introduction:

Low-voltage heat shrinkable tubes are made of cross-linked environmentally friendly polyolefin heat shrinkable materials after irradiation expansion. They can provide high insulation strength and electrical resistance and are suitable for cable connections, cable terminations, busbar copper bars, and electrical equipment. Anti-corrosion and insulation protection.

Shrink ratio: 2:1 3:1; shrinkage temperature: 85℃~125℃; working temperature: -55℃~125℃

Low voltage heat shrink tubing product features:

High mechanical strength, suitable for a variety of power cables

Strong UV resistance and strong weather resistance

Has excellent insulation properties, corona resistance and tracking resistance

Simple design and reasonable structure

Electrical performance parameters of Low voltage heat shrink tubing:

Test Items

Test Methods

Test Requirements

Tensile Strength ASTM D638 ≥10Mpa
Ultimate elongation ASTM D638


Tensile Strength after Aging ASTM D638


Ultimate elongation after aging



Longitudinal shrinkage

ASTM D2671


Dielectric constant ASTM D2671 ≥18Ω.cm
voltage breakdown strength ASTM D149 ≥25kv/mm
Volume resistivity ASTM D257 >1014Ω.cm
density ASTM D792 1.22g/cm⊃2;
Flame retardancy UL 224 VW-1
complete shrinkage temperature ASTM D792 130±5℃

Selection table for Low voltage heat shrink tubing:

Heat shrink tube size table

The company adheres to the concept of environmental friendliness and smart connection, and is willing to work with you to create green and sustainable development, leading smart technology power industry.

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Address:  No. 11, 6th Industrial Zone, Mashantou Community, Ma Tian Street, Guangming District, Shenzhen, CN 
Tel:  +86-755-2666-0819 
Hand phone:  +86-135-1015-8968 
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