Tinned Copper Wire 14-20 AWG Tefzel Wire
What is Tefzel Copper Wire?
Tefzel wire refers to electrical wire insulated with Tefzel, a high-performance fluoropolymer known scientifically as ethylene tetrafluoroethylene (ETFE). This durable, chemically resistant insulation makes it suitable for applications requiring high reliability in harsh environments.
Key Features of Tefzel Insulated Wire
- High Temperature Resistance: Withstands extreme temperatures for harsh environment applications
- Chemical Resistance: Resistant to a wide range of chemicals for industrial and laboratory use
- Excellent Electrical Properties: Maintains signal integrity with good dielectric characteristics
- Durability: Abrasion-resistant with long service life for critical reliability applications
- Flexibility: Easy to work with in various installation scenarios
Applications
Tefzel copper wire is commonly used in aerospace, automotive, and industrial applications where performance and reliability are essential.
Technical Specifications
Nominal Voltage: AC 600V
Temperature Range: -65°C to 150°C
Conductor: Tinned copper
Insulation: Tefzel ETFE Insulation
O.D. Tolerance: ±0.05mm
Available Colors: Black, brown, red, orange, yellow, green, blue, violet, gray, white, transparent, etc.
Wire Gauge Specifications
| Wire Gauge |
Section Area (mm²) |
Conductor Construction |
Reference OD (mm) |
Max. Conductor Resistance at 20℃ (Ω/Km) |
Reference Weight (kg/km) |
| 26 AWG |
0.14 |
19/0.1 |
1.52 |
136 |
2.66 |
| 24 AWG |
0.2 |
19/0.12 |
1.64 |
90.4 |
3.82 |
| 22 AWG |
0.4/0.3 |
19/0.16 |
1.85 |
53.1 |
5.48 |
| 20 AWG |
0.6/0.5 |
19/0.2 |
2.02 |
32.4 |
7.98 |
| - |
0.75 |
19/0.23 |
2.2 |
24.6 |
9.99 |
| 18 AWG |
1.0 |
19/0.26 |
2.3 |
20.4 |
11.7 |
| 16 AWG |
1.2 |
19/0.28 |
2.51 |
16.6 |
14.8 |
| - |
1.5 |
19/0.32 |
2.75 |
12.7 |
18.2 |
| 14 AWG |
2.0 |
19/0.36 |
2.86 |
10.0 |
22.2 |
Company Information
Factory
Shenzhou Special Cable is a reputed manufacturer of military and consumer cables. Our main products include:
- High temperature wires: PTFE wire, ETFE wire, PFA wire, FEP wire
- Robot cable, TPE cable, PUR cable, TPU cable
- Hook up wire, electronic wire
- Control cable, power cable and more
Team
To meet customer demand, we have:
- Advanced R&D staff
- Professional transport team
- High-quality engineering installation team
- Professional talented technicians group
- International sales department: 6 people
- Domestic sales: 15 people
- QC team
Workshop
Production line: 9 lines
Monthly production capacity: 90,000m
Production workers: about 250 persons
Annual production capacity: RMB 20 million
Advanced electrical, chemical and mechanical properties test equipment
Warehouse
More than 600 square meters finished product warehouse. The cable materials produced by ourselves include:
- Low smoke zero halogen compounds
- XLPE compound
- Soft PVC compound for cable insulation or sheath
Product Testing
We focus on quality. Over the past years, our company seriously carries out its responsibility for product quality, guarantees repair, replacement and return for products that have quality problems during manufacture, and compensates for direct economic loss caused by quality problems.
Our Customers
In the past years, we participated in the Middle East Electricity Exhibition in Dubai, China-ASEAN Exposition, Power-Gen India. With more than 20 years experience in cable production, we hope that our profession and high quality service will bring you success and a satisfied purchasing experience.
Why Choose Us
Awards and Merits
We are a stable wire and cable supplier of China's aerospace and military. Customer satisfaction is our primary aim.
Quality Comparison
| Item |
Faulty Products |
Our Products |
| Length |
Insufficient length |
Sufficient |
| Wire Drawing |
Thick at both ends and thin in the middle |
Same from beginning to end |
| Conductor |
Copper clad aluminum, Copper clad brass |
99.999% pure copper |
| Insulation |
Recycled compound |
Virgin compound |
If you want to know how to identify quality differences, welcome to contact us.
Our Services
- Free technical consultation service before, during, and after sales, helping customers choose the right product
- Free sample and design services
- Fee service for any special monitor and conduct detection during manufacture process
- Provide 100% free insurance for internal transportation
- Accept OEM/ODM
- Small MOQ
Packing & Shipping
Packaging Options:
- Polyethylene film winding in roll with non-woven bag or carton box
- Packing in carton box with plastic tray
- Wooden drums, fumigated wooden drums, Wooden iron drums
We can supply fumigation package and certificate. Shipping by air, train, express or upon clients' demands.
Frequently Asked Questions
Q: Are you a manufacturer or trading company?
A: We are a professional manufacturer, researching, developing and selling military and consumer cable wire and cable compound. The company is located in Hunan Province, China.
Q: What is your company's strengths?
A: We are a stable wire and cable supplier of China's aerospace and military, with 21 years experience in special wire field. Cable compounds are produced by ourselves, which is how we keep superior quality and competitive offers for global valued customers.
Q: How do you guarantee your product quality?
A: Quality is our priority. We treat quality control as the first most important thing from the very beginning to the very end. In design, materials procurement, manufacturing, semi-finished products testing, and finished product inspection, we maintain strict control to ensure product quality.
Q: What's the warranty of your products?
A: We provide 1 year complete warranty service. If the products have quality problems, we plan to replace or return unconditionally.
Contact Us
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