| Certification: | RoHS |
|---|---|
| Color: | White, Yellow, Other Colors |
| Usage: | Optical Cable |
| 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 
Introducing our special designed wire and cable identification sleeves, meticulously crafted to meet the specific requirements of wire identification. These sleeves are made from halogen-free flame retardant polyolefin, ensuring exceptional electrical, physical, chemical, and printing properties.
With the ability to be printed by marker printers, these sleeves offer permanent identification, making them highly reliable and efficient. Our TMS125 sleeves comply with the RoHS, Reach, IEC61249-2-21, and EU2002/72/EC standards, guaranteeing their quality and safety.
Operating within a temperature range of -55ºC to 125ºC, these sleeves are suitable for various environments. The minimum shrink temperature is 70ºC, while the minimum fully recovery temperature is 110ºC, ensuring optimal performance.
Our standard color options include white and yellow, but we also offer other colors upon request. The shrink ratio options are 3:1 and 2:1, providing flexibility for different applications. Additionally, these sleeves are halogen-free and flame-retardant, ensuring safety and reliability.
One of the standout features of our sleeves is their excellent printing property, allowing for clear and permanent identification. These sleeves are SAE AS81531 applicable, further enhancing their versatility and usability.
Rest assured, our wire and cable identification sleeves are not only high-quality but also compliant with RoHS and REACH regulations, making them environmentally friendly.
Choose our special designed wire and cable identification sleeves from Shanghai Wellco International Limited for exceptional performance and peace of mind.
|
Property
|
Requirement
|
Test method
|
Typical data
|
|
Longitudinal shrinkage
|
≤10%
|
ASTM D 2671
|
≤5%
|
|
Tensile strength
|
10.4 MPa min.
|
ASTM D 638
|
≥12MPa
|
|
Elongation at break
|
200% min.
|
ASTM D 638
|
≥300%
|
|
Elongation after ageing (158ºC 168hrs)
|
100% min.
|
ASTM D 638
|
≥ 200%
|
|
Heat shock
|
No crack
|
ASTM D 2671
|
No crack
|
|
Low-temperature
flexibility(-55ºC,4hrs)
|
No crack
|
ASTM D 2671
|
No crack
|
|
Dielectric voltage
withstand
|
2500V,60sec, no
breakdown
|
ASTM D 2671
|
No breakdown
|
|
Dielectric strength
|
19.7 KV/mm min.
|
ASTM D 2671
|
≥ 20 KV/mm
|
|
Volume resistivity
|
1014Ω·cm min.
|
ASTM D 876
|
≥1014Ω·cm
|
|
Corrosion
|
No corrosion
|
ASTM D 2671
|
No corrosion
|
|
Flammability
|
Self-extinguishing
within 1 minute
|
AMS-DTL-23053
|
pass
|
|
Printing performance
|
50 rubs, legible
30 strokes, legible
|
SAE AS81531
MIL-STD-202
|
pass
|
|
Fluids resistance
(23ºC ,24hrs)
|
Printing legible
|
SAE AS81531
|
pass
|
|
Size
|
(mm)As supplied
|
(mm)After recovered
|
|
|
inch
|
Mm
|
(min.)Inside diameter
|
(max.)Inside diameter
|
|
3:1
|
|||
|
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
|
|||
|
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
|
19.1
|
|
2
|
Ф50.8
|
50.8
|
25.4
|
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 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.
Suppliers with verified business licenses
Audited Supplier 
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