| Customization: | Available |
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| Certification: | RoHS, ISO |
| Color: | Black |
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Our Cross-Linked Modified Polyolefin is a high-quality material designed specifically for electrical splices, cable terminations, and joints. With a 6:1 high-shrink-ratio, it can easily accommodate irregular shapes and large connectors.
Our Cross-Linked Modified Polyolefin offers exceptional performance and durability. Its heavy wall 6X shrink ensures a secure and reliable connection. With excellent electrical insulation, it provides added safety and protection. The material's abrasion and impact resistance make it suitable for various applications. Additionally, it is UV resistant, ensuring long-lasting performance even in outdoor environments. Operating within a temperature range of -55 ºC to 110 ºC, it can withstand extreme conditions. The minimum fully recovery temperature of 120 ºC guarantees optimal functionality.
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Property
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Test Method
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Typical Data
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Tensile strength
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ASTM D 2671
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≥14MPa
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Tensile strength after aging(158°C/168 hrs.)
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ASTM D 2671
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≥12 MPa
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Elongation at break
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ASTM D 2671
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≥400%
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Elongation at break after aging(158°C/168 hrs.)
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ASTM D 2671
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≥300%
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Longitudinal shrinkage
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UL 224
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0 to -10%
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Density
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ASTM D 792
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1.05g/cm3
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Dielectric strength
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IEC 243
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≥20 kV/mm
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Volume resistance
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IEC 93
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≥10 14 Ω.cm
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Eccentricity
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ASTM D 2671
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<30%
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Copper stability
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ASTM D 2671
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Pass
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Resistance to stress cracking
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ASTM D 1693 (50°C)
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No Cracking
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Water absorption
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ISO 62 (23°C/14 days)
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<0,15%
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Thermoplastic adhesive for MTA
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||
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Water absorption
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ISO 62
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<0.2%
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Softening point
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ASTM D E28
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85°C
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Peel strength (PE)
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DIN 30672
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4N/cm
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Copper stability
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ASTM D 2671
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Non-corrosive
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Resistance to fungus and decay
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ISO 846
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Pass
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Size
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as supplied
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after recovery
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Standard length
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Min. inside Diameter
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Max. inside Diameter
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Min.Wall thickness
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||
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19/3.2
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9
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3.2
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3.2
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1.22m/pcs
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33/5.5
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33
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5.5
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3.4
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1.22m/pcs
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44.4/7.4
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44.4
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7.4
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3.6
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1.22m/pcs
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50.8/8.3
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50.8
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8.3
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4.8
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1.22m/pcs
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69.8/11.7
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69.8
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11.7
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4.8
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1.22m/pcs
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88.9/17.1
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88.9
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17.1
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4.8
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1.22m/pcs
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119.4/22.9
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119.4
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22.9
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4.8
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1.22m/pcs
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With 18 years of experience, Shanghai Wellco International Limited is a professional team specializing in the research and development, production, and sales of special heat shrink tubes and other radiation crosslinking materials. Our focus is on providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature resistance, chemical resistance, EMI protection, and mechanical protection for wires and cables.
Our company boasts a strong technical force with 20 years of experience and advanced production equipment. We offer a variety of heat shrink tubes and insulation tubes made from materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, and PTFE. These products find extensive applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have obtained UL certification, RoHS compliance, and REACH compliance.
In addition to our standard product range, we also specialize in producing customized products and developing products with special requirements according to customer needs. Our production processes adhere to the ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of our product quality.
Shanghai Wellco International Limited is a professional manufacturer based in Shanghai, China. We have been in the insulation industry for over 20 years, specializing in the production and sales of special heat shrink tubes and other radiation crosslinking insulation materials.
We prioritize quality and ensure it through various measures:
At Shanghai Wellco International Limited, we offer the following products:
There are several reasons why you should buy from us:
We offer the following services:
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