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Help CenterHigh-Temperature Polyamide-Imide Enameled Copper Wire Class 220 (QXY/220)
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As a trusted manufacturer since 1970, Shandong Huilong Electrical Material Co., Ltd. brings you the High-Temperature Polyamide-Imide Enameled Copper Wire Class 220 (QXY/220), engineered for unparalleled performance in extreme environments. With over five decades of expertise and a factory spanning 10,000-30,000 square meters, we specialize in producing premium enameled wires that deliver exceptional reliability and efficiency. Our commitment to quality ensures this wire meets rigorous industrial demands, helping you enhance equipment longevity and reduce downtime. Backed by annual exports exceeding $100 million, we serve global markets with innovative solutions tailored for high-heat applications.
This enameled copper wire features advanced polyamide-imide (PAI) insulation, providing superior thermal resistance and electrical properties. Key characteristics include:
- Exceptional Heat Resistance: Rated for continuous operation at up to 220°C, making it ideal for applications like electric motors and transformers where high temperatures are common.
- Robust Mechanical Strength: The PAI enamel coating offers excellent abrasion resistance and flexibility, ensuring durability during winding and installation.
- Superior Electrical Insulation: High dielectric strength minimizes the risk of short circuits, even in demanding conditions, leading to safer and more efficient operations.
- Chemical and Environmental Resilience: Resistant to oils, solvents, and moisture, this wire performs reliably in harsh industrial settings, extending the lifespan of your equipment.
- Customizable Configurations: Available in a range of diameters to suit specific project needs, with options for different spool sizes or packaging based on request.
Technical specifications highlight the product's versatility and performance. Below is a summary of core parameters:
| Parameter | Value |
|---|---|
| Temperature Class | 220°C |
| Conductor Material | High-purity copper |
| Insulation Type | Polyamide-imide (PAI) |
| Standard Diameter Range | 0.1mm to 5.0mm |
| Dielectric Strength | Min. 8 kV/mm |
| Tensile Strength | Approx. 200-300 MPa |
Clients benefit from reduced maintenance costs and improved energy efficiency due to the wire's low thermal degradation. For instance, in motor windings, it allows for compact designs and higher power densities, translating to better performance and cost savings. Additionally, the wire's ease of processing simplifies manufacturing, supporting faster production cycles. With certifications including ISO9001 and ISO14000, we guarantee consistent quality and environmental compliance.
Leveraging our extensive global reach, with main markets in North America, Europe, Asia, and beyond, Shandong Huilong ensures reliable supply from ports like Qingdao and Shanghai. Our annual export value above $100 million and workforce of 51-100 professionals underscore our capability to deliver on time, every time. Choose the QXY/220 for its proven durability and adaptability—contact us today for a quote or custom solution to elevate your electrical systems.
Frequently Asked Questions:
Q: What is the maximum temperature this wire can handle?
A: The wire is rated for continuous use at up to 220°C, suitable for high-heat industrial applications.
Q: Can I get custom diameters for specific projects?
A: Yes, diameters are customizable upon request, ranging from 0.1mm to 5.0mm to match your needs.
Q: What certifications does this product have?
A: It holds multiple certifications, including ISO9001 for quality management and ISO14000 for environmental standards.
Q: How does this wire perform in humid or corrosive environments?
A: The PAI insulation provides excellent resistance to moisture and chemicals, ensuring reliable operation in harsh conditions.
Q: What are the typical applications for this enameled wire?
A: Common uses include electric motors, transformers, generators, and other high-temperature electrical devices.
Q: Is packaging customizable for bulk orders?
A: Yes, we offer standard spools or custom packaging options to accommodate large-scale shipments.
Q: How long does delivery take for international orders?
A: Delivery times vary but are efficient, with shipments from ports like Shanghai; contact us for specific timelines.
Q: Are there any special handling instructions for this wire?
A: Store in a dry, cool place and avoid excessive bending during installation to maintain insulation integrity.
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