| Customization: | Available |
|---|---|
| Certification: | RoHS, ISO, Reach UL |
| Color: | Black, Other Colors Can Be Customized |
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|
Item
|
Test Method
|
Indicator
|
|
Longitudinal length change rate
|
UL224
|
-10%~0
|
|
Tensile Strength
|
ASTM D2671
|
≥10.4MPa
|
|
Breaking Elongation
|
ASTM D2671
|
≥200%
|
|
Aging Test Of Hot Air
|
158.0ºC±1.0ºC/168h
|
-
|
|
Tensile Strength After Aging
|
ASTM D2671
|
≥7.3MPa
|
|
Elongation At Break After Aging
|
ASTM D2671
|
≥100%
|
|
Volume Resistivity
|
ASTM D876
|
≥1.0x1013Ω· cm
|
|
Withstanding Voltage
|
ASTM D2671
|
2500V,60s,Without breakdown
|
|
Water Absorption
|
ASTM D570
|
≤0.5%
|
|
Thermal shock (applicable to outer layer only)
|
-
|
225ºC,4h,No breakage, no dripping
|
|
Low-temperature resistance (applicable to outer layer only)
|
ASTM D2671
|
No breakage
|
|
Solvent Resistance (diesel lubricating oil)
|
-
|
23ºC,24h,Excellent
|
|
Size
(mm)
|
As supply
(min.)ID (mm)
|
After shrinked
|
Package
(m/pc)
|
||
|
(max.)ID
|
Wall thickness
|
Adhesive thickness
|
|||
|
3:1
|
|||||
|
3.2
|
3.2
|
1.00
|
0.85
|
0.35
|
1.22
|
|
4.7
|
4.7
|
1.50
|
1.05
|
0.45
|
1.22
|
|
6.4
|
6.4
|
2.00
|
1.10
|
0.45
|
1.22
|
|
9.5
|
9.5
|
3.00
|
1.45
|
0.45
|
1.22
|
|
12.7
|
12.7
|
4.00
|
1.50
|
0.45
|
1.22
|
|
19.1
|
19.1
|
6.00
|
2.00
|
0.65
|
1.22
|
|
25.4
|
25.4
|
8.40
|
2.00
|
0.65
|
1.22
|
|
30
|
30
|
10.0
|
2.20
|
0.75
|
1.22
|
|
40
|
40
|
13.3
|
2.50
|
1.00
|
1.22
|
|
4:1
|
|||||
|
4
|
4
|
1.00
|
1.00
|
0.50
|
1.22
|
|
8
|
8
|
2.00
|
1.10
|
0.50
|
1.22
|
|
12
|
12
|
3.00
|
1.40
|
0.61
|
1.22
|
|
16
|
16
|
4.00
|
1.78
|
0.76
|
1.22
|
|
24
|
24
|
6.00
|
2.25
|
0.76
|
1.22
|
|
32
|
32
|
8.00
|
2.54
|
1.02
|
1.22
|
With 18 years of experience, we are 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.
At Shanghai Wellco International Limited, we have 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, 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 undergone rigorous testing and have obtained UL certification, RoHS compliance, and REACH compliance, ensuring their quality and safety.
In addition to our standard product range, we also offer customization options to meet specific customer requirements. We follow ISO9001 and IATF16949 quality management system standards during production to ensure the stability and reliability of our products.
Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Experience the difference of our high-quality products and exceptional customer service. Contact us today!
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