What Is AF200 FEP High-temperature Wire?

Content

I. What is AF200 FEP Wire?

II. Main Application Scenarios of AF200 FEP Wires

III. AF200 FEP Wire Q&A

IV. Where can I purchase AF200 electrical wires?

In industrial procurement, engineering construction, and special equipment matching, the choice of electrical wires directly affects the safety, stability, and service life of equipment operation. Especially in complex environments such as high temperatures and corrosion, a highly adaptable and reliable special electrical wire is crucial. Today, we will comprehensively analyze a special electrical wire—the AF200 FEP wire—breaking it down from its core parameters and applicable scenarios to addressing common concerns, helping you quickly grasp the key information about the AF200 FEP wire.

The AF200 FEP wire is a high-temperature resistant, fluoroplastic insulated wire designed specifically for extreme environments. Its rated temperature range is -65℃ to +200℃. As a mature special high-temperature wire, it is widely used in the industry. Its core advantages lie in its "high temperature resistance, corrosion resistance, and stable electrical performance," while also considering practicality and economy, making it a preferred wiring solution in many fields.

I. What is AF200 FEP Wire?

AF200 FEP wire is a special fluoroplastic insulated wire, primarily positioned as "dedicated wiring for high-temperature environments." Its product structure and technical parameters strictly adhere to industry standards, ensuring stable operation under complex working conditions.

Structurally, AF200 FEP wire mainly consists of two parts: a conductor and an insulation layer. The conductor uses a single or multi-strand silver-plated copper stranded flexible conductor. The conductor structure can be manufactured according to standard or customer-customized requirements. This conductor design not only provides excellent conductivity but also good flexibility, facilitating wiring inside equipment or in complex environments. Simultaneously, the silver plating effectively enhances corrosion resistance and extends service life. The insulation layer uses perfluoroethylene propylene (FEP), commonly known as Teflon, which is the core guarantee of AF200 FEP wire's high-temperature resistance and corrosion resistance.

Operating temperature range: -65℃ to +200℃. It can operate stably for extended periods in high-temperature environments while also tolerating extremely low temperatures, making it suitable for complex scenarios with alternating high and low temperatures. This solves the problem of ordinary wires easily aging and cracking at high temperatures.

Rated voltage: 600V. Excellent insulation performance, effectively preventing safety hazards such as leakage and short circuits.

Insulation resistance: Not less than 1.0 × 10³ MΩ·km at 20℃. Water absorption rate <0.01%, almost non-hygroscopic, with extremely low water vapor permeability (approximately 0.18 mgr/cm² over 24 hours). It maintains stable electrical performance even in humid or high-moisture environments.

Conductor DC resistance: Varies depending on the nominal cross-section. For example, the resistance of a 0.12mm² conductor at 20℃ is 83.5Ω/km, while that of a 1.0mm² conductor is 19.0Ω/km. Larger cross-sections result in lower resistance and better conductivity.

Summary of the core characteristics of AF200 FEP wires: high temperature resistance, low temperature resistance, corrosion resistance (resistant to oil, strong acid, strong alkali, and strong oxidants), stable electrical performance (low high frequency loss and high insulation resistance), flame retardant and environmentally friendly, flexible and easy to wire, while also possessing good aging resistance and antimicrobial properties, does not breed fungi, can adapt to a variety of harsh environments, and has a longer service life and lower safety hazards compared to ordinary wires.

II. Main Application Scenarios of AF200 FEP Wires

1. Home Appliance Industry: This is one of the most common application scenarios for AF200 FEP wires,primarily used for internal wiring in various home appliances requiring high-temperature resistance. Examples include air conditioners, microwave ovens, electronic sterilizers, rice cookers, electric kettles, electric heaters, electric ovens, and electric slow cookers. These appliances generate high temperatures during operation, and ordinary wires are prone to aging and short circuits. AF200 FEP wires, however, can operate continuously at 200℃, effectively ensuring the safe operation and lifespan of these appliances. When purchasing, select the wire with the corresponding nominal cross-section based on the appliance's power rating. Commonly used appliances typically use wires with a cross-section of 0.12mm² to 1.0mm².

2. Electronics Industry: Suitable for internal connections and signal transmission in electronic equipment, especially in high-temperature and high-frequency environments. Examples include temperature-compensating wires, low-temperature resistant wires, high-temperature heating wires, aging-resistant wires, and flame-retardant wires. They can also be used for internal wiring in computers and instrument circuits. Furthermore, in the aerospace field, AF200 FEP wires can be used as wiring for aircraft and aerospace equipment, meeting the stringent requirements of aerospace equipment due to their high-temperature resistance, lightweight design, and electrical stability.

3. Industrial Production: Suitable for wiring in various high-temperature and corrosive environments. Examples include equipment in brick factories, heaters, kitchen equipment, measuring equipment, and various equipment in the chemical industry. These environments either involve continuous high temperatures or corrosive media such as acids, alkalis, and oils. AF200 FEP wires' corrosion resistance and high-temperature resistance effectively adapt to these environments. Simultaneously, AF200 wires can also be used for internal wiring in industrial automation equipment and vehicle electronic systems, ensuring stable operation of equipment under complex conditions. Additionally, AF200 FEP wires can be selected for special industrial applications such as oil well logging cables, submersible motor winding wires, and micro-motor lead wires.

4. Other Special Scenarios: Includes equipment wiring in high-temperature radiation environments, electrical connections in low-temperature environments (such as outdoor equipment in cold regions), and scenarios with extremely high electrical performance requirements (such as high-frequency transmission equipment). The radiation resistance and high/low temperature resistance of AF200 FEP wires make them advantageous in these special scenarios, while their flame-retardant properties also make them suitable for places with high fire safety requirements, such as large factories and laboratories.

III. AF200 FEP Wire Q&A
Q1: What are the differences between AF200 FEP wire and ordinary high-temperature wire? How should I choose when purchasing?

First, the upper limit of high temperature resistance differs: Ordinary high-temperature wires typically have a long-term operating temperature of 105℃ or 150℃, while AF200 FEP wires can operate up to 200℃ and withstand temperatures as low as -65℃, exhibiting stronger adaptability to high and low temperatures and suitable for more extreme temperature environments.

Second, the insulation material and performance differ: Ordinary high-temperature wires often use PVC or silicone rubber insulation, while AF200 uses FEP Teflon insulation, which not only has high-temperature resistance but also stronger corrosion resistance, oil resistance, and moisture resistance. It also has higher insulation resistance and lower high-frequency loss, making it suitable for complex corrosive environments and high-frequency transmission scenarios.

Third, the applicable scenarios differ: Ordinary high-temperature wires are suitable for medium- and low-temperature scenarios in household and general industrial applications (such as ordinary motors and small household appliances), while AF200 is suitable for special scenarios involving high temperatures, corrosion, and alternating high and low temperatures (such as microwave ovens, chemical equipment, and aerospace equipment). Procurement Recommendations: If the ambient temperature does not exceed 150℃ and there is no corrosive or humid environment, ordinary high-temperature wires can be selected. If the ambient temperature is between 150℃ and 200℃, or if there is corrosion, humidity, or high-frequency transmission requirements, AF200 FEP wires should be prioritized, although the cost is slightly higher, it can avoid the costs of equipment failure and replacement later.

Q&A 2: What are the conductor materials of AF200 FEP wires? What is the difference between silver plating and tin plating?

AF200 FEP wires mainly use two conductor materials: silver-plated copper and tin-plated copper.

Silver-plated copper conductors: Better conductivity, stronger corrosion and oxidation resistance, and superior high-temperature resistance, suitable for high-frequency transmission, high-temperature, and highly corrosive environments (such as aerospace, chemical industry, and high-frequency electronic equipment), but the cost is relatively high.

Tin-plated copper conductors: Good conductivity, better corrosion resistance than pure copper, lower cost than silver-plated copper, suitable for ordinary high-temperature and general corrosive environments (such as household appliances and general industrial equipment), offering better cost performance.

Additional Notes: Both conductors conform to their respective industry standards. When purchasing, you can choose based on the severity of the application and your budget. If unsure, you can contact Zhengfeng Wire for selection advice to avoid blindly pursuing high specifications and wasting costs.

Q&A 3: Can AF200 FEP wires be customized?

AF200 FEP wires support customized specifications, including nominal cross-section (standard 0.014mm²~70mm², larger cross-sections are available), packaging length (standard 100m, 200m, 500m, any length is available), core wire color (standard red, yellow, blue, white, black, yellow-green, etc., customizable according to requirements), and shielding layer can also be customized (e.g., the AFP-200 model is shielded) to meet anti-interference requirements.

IV. Where can I purchase AF200 electrical wires?

Choosing a high-quality AF200 electrical wire requires attention not only to product parameters and compatibility, but also to selecting a reliable manufacturer to ensure stable product quality, timely delivery, and after-sales support. Guangdong Zhengfeng Wire&Cable Co., Ltd., as a professional cable manufacturer, can provide customized services to meet various procurement needs.

Zhengfeng Wire possesses advanced production equipment and a comprehensive quality testing system. Its wire products strictly adhere to industry standards, using high-quality raw materials for conductors and insulation to ensure accurate product parameters and stable performance. Every batch of products undergoes rigorous testing to guarantee product quality.

Whether purchasing in bulk for engineering construction and equipment matching, or customizing in small batches for special scenarios, Guangdong Zhengfeng Wire&Cable Co., Ltd. provides efficient and professional services, from selection guidance and specification customization to delivery fulfillment and after-sales support, providing comprehensive follow-up.

For purchasing needs of AF200 teflon wires, please contact us directly using the following methods to obtain detailed product quotations, specifications, and selection advice:

Guangdong Zhengfeng Wire&Cable Co., Ltd.
Tel/WhatsApp/WeChat: +86 138 2929 2517 / +86 147 4930 7879
Email: manager01@wire-cablemanufacturer.com