| Application: | Insulators |
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| Type: | Insulation Sleeve |
| Chemistry: | Organic Insulation |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Designed specifically to meet the identification requirements of wire and cables, our Identification Wire and Cable Sleeving is made of halogen-free flame retardant polyolefin. It boasts excellent electrical, physical, chemical, and printing properties, making it the perfect choice for your identification needs.
With the ability to be printed by marker printers, our sleeving allows for permanent identification, ensuring clear and accurate labeling. It meets the requirements of RoHS, Reach, IEC61249-2-21, and EU2002/72/EC standards, guaranteeing its quality and compliance.
Choose our Identification Wire and Cable Sleeving for reliable and high-quality wire and cable identification. Trust in the expertise of Shanghai Wellco International Limited, a leading provider of innovative solutions.
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Property
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Requirement
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Test method
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Typical data
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Longitudinal shrinkage
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≤10%
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ASTM D 2671
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≤5%
|
|
Tensile strength
|
10.4 MPa min.
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ASTM D 638
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≥12MPa
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Elongation at break
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200% min.
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ASTM D 638
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≥300%
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Elongation after ageing (158ºC 168hrs)
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100% min.
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ASTM D 638
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≥ 200%
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Heat shock
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No crack
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ASTM D 2671
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No crack
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Low-temperature
flexibility(-55ºC,4hrs)
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No crack
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ASTM D 2671
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No crack
|
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Dielectric voltage
withstand
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2500V,60sec, no
breakdown
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ASTM D 2671
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No breakdown
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Dielectric strength
|
19.7 KV/mm min.
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ASTM D 2671
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≥ 20 KV/mm
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Volume resistivity
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1014Ω·cm min.
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ASTM D 876
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≥1014Ω·cm
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Corrosion
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No corrosion
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ASTM D 2671
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No corrosion
|
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Flammability
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Self-extinguishing
within 1 minute
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AMS-DTL-23053
|
pass
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Printing performance
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50 rubs, legible
30 strokes, legible
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SAE AS81531
MIL-STD-202
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pass
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Fluids resistance
(23ºC ,24hrs)
|
Printing legible
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SAE AS81531
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pass
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Size
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(mm)As supplied
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(mm)After recovered
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|
|
inch
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Mm
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(min.)Inside diameter
|
(max.)Inside diameter
|
|
3:1
|
|||
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3/32
|
Ф2.4
|
2.4
|
0.8
|
|
1/8
|
Ф3.2
|
3.2
|
1.1
|
|
3/32
|
Ф2.4
|
2.4
|
0.8
|
|
3/16
|
Ф4.8
|
4.8
|
1.6
|
|
1/4
|
Ф6.4
|
6.4
|
2.1
|
|
3/8
|
Ф9.5
|
9.5
|
3.2
|
|
1/2
|
Ф12.7
|
12.7
|
4.2
|
|
3/4
|
Ф19.1
|
19.1
|
6.3
|
|
1
|
Ф25.4
|
25.4
|
8.5
|
|
1 1/2
|
Ф38.1
|
38.1
|
13.5
|
|
2
|
Ф50.8
|
50.8
|
17.5
|
|
2:1
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|||
|
3/32
|
Ф2.4
|
2.4
|
1.2
|
|
1/8
|
Ф3.2
|
3.2
|
1.6
|
|
3/16
|
Ф4.8
|
4.8
|
2.4
|
|
1/4
|
Ф6.4
|
6.4
|
3.2
|
|
3/8
|
Ф9.5
|
9.5
|
4.8
|
|
1/2
|
Ф12.7
|
12.7
|
6.4
|
|
3/4
|
Ф19.1
|
19.1
|
9.5
|
|
1
|
Ф25.4
|
25.4
|
12.7
|
|
1 1/2
|
Ф38.1
|
38.1
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19.1
|
|
2
|
Ф50.8
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50.8
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25.4
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With 18 years of experience, Shanghai Wellco International Limited is a leading manufacturer specializing in the research and development, production, and sales of special heat shrink tubes and other radiation crosslinking materials. Our dedicated team focuses on providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature applications, chemical resistance, EMI protection, and mechanical protection for wires and cables.
Backed by a strong technical force 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. Our products find extensive applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide reliable insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Rest assured, our products have passed UL certification, RoHS, and REACH standards.
At Shanghai Wellco International Limited, we understand the importance of meeting specific customer requirements. We are capable of producing customized products or developing products with special requirements. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of our product quality.
Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Experience our commitment to excellence and unmatched product quality. Contact us today to discuss your requirements and let us provide you with the perfect solution.
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