| Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate |
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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 
W-SPVDF
175C PVDF Kynar Heat Shrinkable Tube
Introducing the W-SPVDF, a 175C PVDF Kynar Heat Shrinkable Tube, made from high-quality polyvinylidene fluoride material. With an operating temperature range of -55ºC to 175ºC and a shrink temperature above 155ºC, this heat shrinkable tube offers exceptional performance in various applications.
Notable features of the W-SPVDF include its transparency, allowing for easy identification of packaged and non-packaged electronic devices. It also boasts high-temperature resistance, flame retardant properties, flexibility, wearability, and corrosion resistance.
Designed for instrumental wiring in vehicles, aviation, watercraft, and electronic equipment, the W-SPVDF is a reliable choice. Its transparent nature makes it ideal for usage in applications where visibility is crucial.
Available in a range of colors including Clear, Black, Red, Blue, Yellow, and more, the W-SPVDF offers versatility and customization options to suit various needs.
Experience the superior quality and performance of the W-SPVDF PVDF Kynar Heat Shrinkable Tube, brought to you by Shanghai Wellco International Limited.
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Items
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Performance Indicators
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Typical Value
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Tensile strength
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ASTM D2671
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>=24.5MPa
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Elongation at break after aging
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225ºC x 168 hrs
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>=100%
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Thermal shock
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275ºC x 4 hrs no cracks
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pass
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Low temperature impact
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-55ºC x 4 hrs no cracks
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pass
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Insulation Breakdown voltage
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ASTM D2671
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>=15Kv/mm
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Volume resistivity
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ASTM D257
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flame retarding
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VW-1
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pass
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Size
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As supplied
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After shrinked
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Packaged Length
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mm
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ID(mm)
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Wall Thickness/Tmm
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ID/dmm
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Wall Thickness /tmm
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M
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1.20
1.60
2.40
3.20
4.80
6.40
9.50
12.7
19.1
25.4
38.1
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>=1.20
>=1.60
>=2.40
>=3.20
>=4.80
>=6.40
>=9.50
>=12.70
>=19.10
>=25.40
>=38.1
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0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.18 ± 0.05
0.18 ± 0.05
0.18 ± 0.05
0.25 ± 0.08
0.25 ± 0.08
0.25 ± 0.08
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<=0.60
<=0.80
<=1.20
<=1.60
<=2.40
<=3.20
<=4.80
<=6.40
<=9.50
<=12.70
<=19.1
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0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.33 ± 0.05
0.33 ± 0.05
0.33 ± 0.05
0.43 ± 0.08
0.48 ± 0.08
0.48 ± 0.08
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200
200
200
200
100
100
100
100
50
50
50
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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. 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.
With a strong technical force and advanced production equipment, we specialize in supplying heat shrink tubes and insulation tubes made from 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 offer insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have passed UL certification, RoHS, and REACH.
We are also capable of producing customized products or developing products with special requirements as per customer needs. Our production adheres to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of product quality.
Shanghai Wellco International Limited is a professional manufacturer of special heat shrink Tube 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.
Based in Shanghai, China, we have been operating since 2017. Our products are sold worldwide, with our main markets being 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%).
We prioritize the quality of our products and ensure that our customers receive only the best. We follow a strict quality control process, including a pre-production sample before mass production and a final inspection before shipment.
At Shanghai Wellco International Limited, we offer a range of high-quality products, including:
There are several reasons why you should choose us as your supplier:
We offer the following services:
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