| Customization: | Available |
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| Certification: | RoHS, ISO, RoHS Reach |
| Color: | Clear, Other Color Available Upon Request |
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Shanghai Wellco International Limited is proud to present the PFA Heat Shrink Tube, a high-quality product designed to meet the needs of various industries.
The PFA heat shrinkable tubing is made of PFA, a material known for its excellent high-temperature performance, chemical resistance, high insulation, and outstanding mechanical properties. It is specifically designed to provide insulation and mechanical protection in severe chemical and thermal environments. This makes it a perfect choice for applications in the electronic, aerospace, military, and communication fields.
With its exceptional high-temperature resistance, the PFA Heat Shrink Tube can withstand temperatures up to 260ºC, ensuring reliable performance even in extreme conditions. Its superior physical and chemical properties make it highly durable and resistant to various chemicals, making it suitable for demanding applications.
Furthermore, the PFA Heat Shrink Tube offers excellent clarity, allowing for easy inspection and monitoring. Its high flame resistance provides an additional layer of safety, making it a reliable choice for critical applications.
Rest assured that our PFA Heat Shrink Tube is compliant with RoHS and REACH regulations, ensuring its environmental friendliness and safety.
Choose the PFA Heat Shrink Tube from Shanghai Wellco International Limited for a reliable and high-performance solution that meets your insulation and mechanical protection needs in severe chemical and thermal environments.
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Property
|
Requirement
|
Test method
|
Typical data
|
|
Longitudinal shrinkage
|
≤5%
|
ASTM D 2671
|
≤3%
|
|
Tensile strength
|
≥17.3 MPa
|
ASTM D 2671
|
≥ 25 MPa
|
|
Elongation at break
|
≥200%
|
ASTM D 2671
|
≥300%
|
|
Dielectric voltage
withstand
|
2500V,60sec, no
breakdown
|
ASTM D 2671
|
pass
|
|
Volume resistivity
|
≥1015Ω·cm
|
ASTM D 876
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≥1016Ω·cm
|
|
Corrosion
|
No corrosion
|
ASTM D 2671
|
No corrosion
|
|
Flammability
|
VW-1
|
UL224
|
pass
|
|
Dielectric constant
|
|
|
2.1
|
|
Friction coefficient
|
|
|
0.1-0.2
|
|
Size
|
ID as supplied
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ID After shrinked
|
Wall after shrinked
|
|
1.3:1
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|||
|
φ0.8
|
0.8
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≤0..69
|
0.20±0.05
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|
φ1.0
|
1.0
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≤0.8
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0.20±0.05
|
|
φ1.5
|
1.5
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≤1.0
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0.20±0.05
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Φ1.9
|
1.9
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≤1.20
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0.20±0.05
|
|
φ2.3
|
2.3
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≤1.60
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0.23±0.05
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|
Φ2.9
|
2.9
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≤1.80
|
0.23±0.05
|
|
Φ3.6
|
3.6
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≤2.3
|
0.23±0.05
|
|
φ4.0
|
4.0
|
≤2.9
|
0.25±0.07
|
|
φ4.6
|
4.6
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≤3.2
|
0.25±0.07
|
|
φ5.0
|
5.0
|
≤3.6
|
0.25±0.07
|
|
Φ5.7
|
5.7
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≤4.0
|
0.28±0.10
|
|
Φ6.4
|
6.4
|
≤4.6
|
0.28±0.10
|
|
φ7.4
|
7.4
|
≤5.0
|
0.28±0.10
|
|
Φ7.9
|
7.9
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≤5.8
|
0.28±0.10
|
|
Φ9.2
|
9.2
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≤6.4
|
0.30±0.10
|
|
Φ12.7
|
12.7
|
≤7.9
|
0.38±0.10
|
|
Φ14.7
|
14.7
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≤9.7
|
0.50±0.10
|
|
Φ16.9
|
16.9
|
≤11.4
|
0.50±0.10
|
|
Φ21.1
|
21.1
|
≤13.0
|
0.64±0.10
|
|
Φ29.7
|
29.7
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≤16.1
|
0.90±0.10
|
|
Φ33.8
|
33.8
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≤22.7
|
0.90±0.10
|
|
Φ38.1
|
38.1
|
≤26.0
|
0.90±0.10
|
|
1.6:1
|
|||
|
Φ2.4
|
2.4
|
≤1.5
|
0.20±0.08
|
|
Φ3.2
|
3.2
|
≤2.0
|
0.25±0.08
|
|
Φ4.8
|
4.8
|
≤3.0
|
0.25±0.08
|
|
Φ6.4
|
6.4
|
≤4.0
|
0.25±0.08
|
|
Φ9.6
|
9.6
|
≤6.0
|
0.31±0.08
|
|
Φ12.7
|
12.7
|
≤7.9
|
0.38±0.10
|
|
Φ19.1
|
19.1
|
≤11.9
|
0.51±0.10
|
|
Φ25.4
|
25.4
|
≤15.9
|
0.64±0.13
|
|
Φ38.1
|
38.1
|
≤23.8
|
0.76±0.13
|
|
Other sizes are available upon request
|
|||
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 a 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.
We also specialize in producing customized products or developing 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.
Shanghai Wellco International Limited is a professional manufacturer based in Shanghai, China. Since 2017, we have been specializing in the production and sales of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, our founder has established a reputation for delivering high-quality products.
We prioritize quality in every step of our production process. Before mass production, we always provide a pre-production sample for approval. Additionally, a final inspection is conducted before shipment to ensure that our products meet the highest standards.
At Shanghai Wellco International Limited, we offer a wide range of products including:
When it comes to purchasing heat shrink tubes and insulation materials, there are several reasons why you should choose us:
We offer a range of services to meet your needs:
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