Es2000 Equivalent Wire Harness Splice Protection Automotive Heat Shrink Tubing
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| Customization: | Available |
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| Application: | Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection |
| Color: | Black |
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Basic Info.
- Model NO.
- DW(125B)
- Flexibility
- Flexible
- Inner Diameter
- 4-24mm
- Material
- PE
- Maximum Voltage
- <10KV
- Thermal Rating
- B 130
- Rated Voltage
- 600V
- Shrink Ratio
- 4:1
- Working Temperature
- -40~130c
- Tensile Strength
- 10.4MPa
- Adhesive
- with Adhesive
- Transport Package
- Standard Package
- Specification
- 4-24mm
- Origin
- China
- Production Capacity
- 100000
Packaging & Delivery
- Package Size
- 60.00cm * 40.00cm * 28.00cm
- Package Gross Weight
- 15.000kg
- Lead Time
-
15 days (1 - 20000 Pieces)
To be negotiated ( > 20000 Pieces)
Product Description
Operating temperature: -40ºC ~ 130ºC
Minimum shrink temperature: 110ºC
Minimum fully recovery temperature: 135ºC
Characteristics:
Shrink ratio 4:1
Highly flexible and corrosion resistant
Outstanding physical, chemical and electrical properties
RoHS and Reach compliant.
Application:
DW(125B) is flame-Retardant, highshrink-Ratio, adhesive-lined semirigid Polyolefin tubing, specially designed for environmental sealing and electrical insulation of wire splices, terminations, and components
| Property | Requirement | Test method |
| Longitudinal charge | -10+0% | ASTM D 2671 |
| Tensile strength | ≥10.4 MPa | ASTM D 2671 |
| Ultimate Elongation | ≥200% | ASTM D 2671 |
| Heat shock 250C/4h |
No cracking, dripping, or flowing of outer wall | ASTM D 2671 |
| Heating Aging, 175C/168h(7.3 Mpa)(≥100%) | No cracking, dripping, or flowing of outer wall | ASTM D 2671 |
| Water Absorption | ≤1% | ASTM D 2671 |
| Dielectric Strength | ≥19.7 KV/mm | ASTM D 2671 |
| Volume resistivity | ≥1*10^12 Ω•cm | ASTM D 257 |
| Flammability | Self-extinguishing ≤10s,ISO 6722 | ASTM D 2671 |
Size |
Inner diameter | Wall thickness | ||
| IDe(min) Expanded as supplied | IDr(max) Recovered after heating | Tw(nom) Recovered after heating |
Ta(nom) Recovered after heating |
|
| Φ4/1 | 4.0 | 1.0 | 0.86 | 0.38 |
| Φ5.7/1.3 | 5.7 | 1.3 | 1.20 | 0.56 |
| Φ7.4/1.7 | 7.4 | 1.7 | 1.52 | 0.76 |
| Φ9/2.3 | 9.0 | 2.3 | 1.78 | 0.94 |
| Φ11/2.4 | 11.0 | 2.4 | 1.91 | 1.02 |
| Φ14/2.4 |
14.0 | 3.0 | 2.15 | 1.25 |
| Φ17.8/4.5 | 17.8 | 4.5 | 2.41 | 1.37 |
| Φ24/6 | 24.0 | 6.0 | 2.1 | 1.0 |


Shanghai Wellco International Limited
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, providing insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection.
All our products have passed UL certification, RoHS, and REACH compliance, ensuring their quality and safety.
We also offer customization and development of products with special requirements, adhering to ISO9001 and IATF16949 quality management system standards to guarantee the stability and reliability of our product quality.
About Us
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 based in Shanghai, China and have been serving customers since 2017. Our office consists of a dedicated team of 5-10 people.
Quality Guarantee
We prioritize quality and ensure it through the following measures:
- Always providing a pre-production sample before mass production
- Conducting a final inspection before shipment
Our Products
Our product range includes:
- Heat Shrink Tube
- Heat Shrink Mould Part
- Marking Sleeve
- Cold Shrink Tube
Why Choose Us
There are several reasons why you should choose us over other suppliers:
- We have extensive experience in insulation, with our founder having over 20 years of experience in the industry
- We are committed to research and development, ensuring our products are of the highest quality
Our Services
We offer the following services:
- Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, Express Delivery
- Accepted Payment Currency: USD, EUR, CNY
- Accepted Payment Type: T/T, L/C, MoneyGram, PayPal, Western Union
- Language Spoken: English, Chinese, Japanese
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