100% Original Solderable Super Thin Enameled Copper Wire – Custom PEEK wire, rectangular enameled copper wire – Ruiyuan
100% Original Solderable Super Thin Enameled Copper Wire – Custom PEEK wire, rectangular enameled copper wire – Ruiyuan Detail:
PEEK its full name Polyetheretherketone, is a semi-crystalline, high-performance,
rigid engineering thermoplastic material with various beneficial properties and an excellent resistance to cruel chemicals.
Remarkable mechanical properties, resistance to wear, fatigue, and high temperature up to 260°C
One of the most resilient and smoothest material make PEEK rectangular wire mostly utilized in industries like oil and gas, aerospace, automotive, electrical, biomedical, and semi-conductor applications

Profile of PEEK rectangular wire

Finished Product
| Width(mm) | Thickness(mm) | T/W ratio |
| 0.3-25mm | 0.2-3.5mm | 1:1-1:30 |

| Thickness Grade | PEEK Thickness | Voltage(V) | PDIV(V) |
| Grade 0 | 145μm | >20000 | >1500 |
| Grade 1 | 95-145μm | >15000 | >1200 |
| Grade 2 | 45-95μm | >12000 | >1000 |
| Grade 3 | 20-45μm | >5000 | >700 |
1.High Thermal Class: Continuous operating temperature over 260℃
2.Remarkable wear resistance and resilient
3.Corona resistance, low dielectric constant
4.Excellent resistance to cruel chemicals. Like Lubricating oil, ATF oil, impregnating paint, epoxy paint
5.PEEK boasts one of the best flame resistance properties of most other thermoplastics with the size of 1.45mm; it doesn’t need any flame retardants.
6.Best Environment protect material. All the PEEK grades are compliant with FDA regulation 21 CFR 177.2415. So it is safe and secure for all most all the applications. The copper wire is compliant with RoHS and REACH
Driving motors,
Generators for new energy vehicles
Traction motors for aerospace, wind energy and rail transit



We produces costom rectangular enaemeled copper wire in temperature classes 155°C-240°C.
-Low MOQ
-Quick Delivery
-Top Quality
Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.
Product detail pictures:
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We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for 100% Original Solderable Super Thin Enameled Copper Wire – Custom PEEK wire, rectangular enameled copper wire – Ruiyuan , The product will supply to all over the world, such as: Marseille, Armenia, Belarus, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.
We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!








