| Customization: | Available |
|---|---|
| Certification: | RoHS, ISO |
| Color: | Black |
|
Still deciding? Get samples of $ !
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
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
|
ID as Supplied(mm)
|
After Shrinked(mm)
|
|
|
Minimum Inner Diameter
|
Maximum Inner Diameter
|
Total Wall Thickness
|
|
|
5.08
|
5.08
|
1.27
|
1.40±0.30
|
|
7.26
|
7.62
|
1.65
|
1.50±0.30
|
|
9.02
|
9.02
|
2.29
|
1.50±0.50
|
|
11.56
|
11.56
|
2.54
|
2.30±0.50
|
|
17.78
|
17.78
|
4.45
|
2.50±0.50
|
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 shielding, 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, and PTFE. Our products find extensive applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide reliable insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have also been certified by UL, RoHS, and REACH.
In addition to our standard product range, we can also customize products or develop solutions to meet specific customer requirements. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of our product quality.
Shanghai Wellco International Limited is a professional manufacturer based in Shanghai, China. Since 2017, we have been specializing in the production, sales, and research and development of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in the insulation industry, our founder has ensured that our products meet the highest quality standards.
We prioritize quality and ensure that our products meet your expectations. We always provide a pre-production sample before mass production and conduct a final inspection before shipment to guarantee the quality of our products.
At Shanghai Wellco International Limited, we offer a wide range of products, including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. Our products are designed to provide efficient and reliable insulation solutions.
When it comes to purchasing insulation materials, there are several reasons why you should choose us over other suppliers. Our extensive experience in the industry ensures that we understand your needs and can provide the best solutions. Additionally, our commitment to quality and our comprehensive quality control processes guarantee that you receive products of the highest standards.
We offer a range of services to cater to your specific requirements. We accept various delivery terms, including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and express delivery. You can make payments in USD, EUR, or CNY through payment methods such as T/T, L/C, MoneyGram, PayPal, or Western Union. Our team is fluent in English, Chinese, and Japanese, ensuring effective communication throughout the process.
){kind=link}