Parylene AF4 is a high-performance polymer coating material belonging to the Parylene family. It has excellent electrical insulation, chemical corrosion resistance, good thermal stability and radiation resistance. Due to its unique physical and chemical properties, Parylene AF4 has been widely used in many industries, especially in the military field, such as detectors, space telescopes, space stations, etc. Shenzhen Fangcunda Technology Co., Ltd. independently developed Parylene AF4 materials and is currently the only company that can provide commercial production of AF4 materials.

In the military field, the application of Parylene AF4 is mainly concentrated in electronic equipment, communication systems and weapon systems. Its unique properties make it an ideal choice for various high-end military equipment. The specific applications are as follows:

1. Protective coating for military electronic equipment

Military electronic equipment is often exposed to harsh environments such as high humidity, high temperature, high pressure, etc. Parylene AF4, as a protective coating, can effectively prevent circuit boards and other electronic components from being damaged by the external environment. Especially when electronic components are challenged by extreme temperatures and chemicals, Parylene AF4 can provide unparalleled protection to ensure the stability and reliability of electronic equipment during long-term use.

2. Protection of radar systems

The application of radar systems in the military industry is crucial. Parylene AF4 is often used as a protective coating for electronic components and circuit boards in radar systems. This coating can effectively isolate moisture and corrosive substances, ensuring that the radar system can work for a long time in harsh environments such as high humidity and high salt fog, reducing the frequency of maintenance and replacement. Especially for radar systems in marine environments, Parylene AF4 can significantly improve the durability of equipment.

3. Improved reliability of communication equipment

Modern military communication systems have very high requirements for signal stability and equipment reliability. Parylene AF4 can be used to protect circuit boards, connectors and other electronic components in military communication equipment, enhancing their anti-interference, anti-vibration and anti-corrosion capabilities. In addition, the high electrical insulation and high temperature resistance of Parylene AF4 also enable these communication equipment to work stably under high voltage and high temperature environments.

4. Electrical insulation of missile systems

The electronic components used in missile systems must withstand extremely high heat, vibration and pressure, and the high electrical insulation and thermal stability of Parylene AF4 make it an ideal choice. It can be used as an electrical insulation material in missile control systems to ensure the normal operation of the missile's electrical system during flight and prevent system failure or short circuit.

5. Corrosion-resistant coatings in weapon systems

Weapon systems often operate under various harsh conditions, especially at sea, in deserts or in extremely cold areas. Parylene AF4 coating can effectively prevent the electronic components in weapon systems from being corroded by moisture, salt spray, sand and dust, etc., extending their service life and reducing the need for frequent maintenance. In these special environments, Parylene AF4 coating can effectively improve the stability and reliability of weapon systems.

6. Electronic protection of drones and high-tech aircraft

Unmanned aerial vehicles (UAVs) and high-tech aircraft play an increasingly important role in modern military operations. Parylene AF4 can protect the electronic components of drones from external environmental influences, especially in environments such as high temperature, high humidity, and strong vibration. Its excellent chemical resistance and thermal stability enable the sensitive electronic systems of drones to operate continuously and efficiently.