| Certification: | RoHS |
|---|---|
| Color: | White, Yellow, Other Colors |
| Usage: | Optical Cable |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 
Introducing our specially designed wire and cable identification solution, brought to you by Shanghai Wellco International Limited. Made from halogen-free flame retardant polyolefin, this product offers exceptional electrical, physical, chemical, and printing properties.
With the ability to be printed by marker printers, our identification solution ensures permanent and clear labeling. It meets the requirements of RoHS, Reach, IEC61249-2-21, and EU2002/72/EC standards, guaranteeing its quality and compliance.
Operating within a temperature range of -55ºC to 125ºC, this identification solution is suitable for various environments. It has a minimum shrink temperature of 70ºC and a minimum fully recovery temperature of 110ºC, ensuring reliable performance.
The standard color of our identification solution is white yellow, but we also offer other colors upon request. It has a shrink ratio of 3:1 or 2:1, providing flexibility and ease of use.
Our identification solution is not only flexible and halogen-free flame-retardant but also easy to print on. Its excellent printing property allows for permanent identification, making it applicable for various applications, including SAE AS81531.
Rest assured, our identification solution is RoHS and REACH compliant, meeting the highest industry standards.
|
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
|
Shanghai Wellco International Limited is a professional team with 18 years of experience in R&D, production, and sales of special heat shrink tubes and other radiation crosslinking materials. We specialize in 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.
With strong technical force and advanced production equipment, we offer heat shrink tubes and insulation tubes made from various materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE, and more. Our 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 passed UL certification, RoHS, and REACH standards.
In addition to our standard product range, we also offer customization and development of products with special requirements based on customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of product quality.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}