| 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 
Product Name: PET Sleeves
Company Name: Shanghai Wellco International Limited
Materials: Polyethylene terephthalate (PET)
Operating Temperature Range: -10ºC to 90ºC
Shrink Temperature: Above 70ºC
Shrink Ratio: 2:1
Features: PET sleeves, also known as Polyethylene terephthalate sleeves, are an eco-friendly alternative to PVC sleeves. They are highly temperature resistant, with an operating range of -10ºC to 90ºC. The sleeves shrink at temperatures above 70ºC, providing a secure fit. With a shrink ratio of 2:1, they offer excellent stability and minimal re-contraction.
Applications: These PET sleeves are primarily used in electronic devices such as capacitors, batteries, and inductors. They provide reliable protection and insulation for these components.
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Items
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Performance Indicators
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Typical Value
|
|
Tensile strength
|
5.0x107~10.0x107 N/mm
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5.0x107~10.0x107 N/mm
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|
Elongation at break
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50~350 %
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50~350 %
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Melting point
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>220ºC
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>220ºC
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Insulation Breakdown voltage
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>10 Kv/mm
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>10 Kv/mm
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Specification
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Folding path
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Thickness
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Shrink ratio
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Longitudinal Shrink ratio
|
Packaged Length
|
|
mm
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Wmm
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T mm
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%
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%
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M
|
|
3.0
4.0
5.0
6.0
6.3
8.0
10.0
12.0
12.5
13.0
13.5
14.5
16.0
18.0
20.0
22.0
25.0
30.0
35.0
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5.5±0.2
7.1±0.2
9.1±0.2
10.6±0.2
11.0±0.2
14.0±0.2
17.0±0.2
20.4±0.3
21.5±0.3
21.7±0.3
22.6±0.3
24.2±0.3
26.7±0.3
29.8±0.3
32.9±0.3
36.2±0.3
41.1±0.5
49.1±0.5
56.7±0.5
|
0.08±0.02
0.08±0.02
0.08±0.02
0.08±0.02
0.08±0.02
0.09±0.02
0.09±0.02
0.10±0.02
0.10±0.02
0.10±0.02
0.10±0.02
0.10±0.02
0.11±0.02
0.11±0.02
0.11±0.02
0.11±0.02
0.12±0.03
0.12±0.03
0.12±0.03
|
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
48±4
|
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
8±3
|
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
100
100
100
|
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, FEP, 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 offer customization and development of products with special requirements, catering to the unique needs of our customers. 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 of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, we are dedicated to providing high-quality products to our customers.
We are based in Shanghai, China, and have been in operation since 2017. Our products are sold worldwide, with a focus on North America (20.00%), South Asia (20.00%), Southeast Asia (15.00%), Western Europe (15.00%), South America (5.00%), Eastern Europe (5.00%), Mid East (5.00%), Northern Europe (5.00%), Eastern Asia (3.00%), Domestic Market (3.00%), Southern Europe (2.00%), Africa (00.00%), and Central America (00.00%). Our team consists of 5-10 dedicated professionals.
We prioritize quality and ensure it through various measures:
At Shanghai Wellco International Limited, we offer a range of high-quality products:
When it comes to purchasing heat shrink tubes and insulation materials, here's why you should choose us:
We offer the following services:
Suppliers with verified business licenses
Audited Supplier 
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