Conformal adhesives have protective properties such as moisture, salt spray, and mildew, thereby improving the reliability of the circuit board, increasing its safety factor, and extending the service life of electronic products. In order to meet the growing demand for high-quality conformal adhesive in the market, and at the same time solve the problems of high cost of imported conformal adhesive, environmental protection, safety and other problems, and better meet the production process needs of customers, our company's expert group and well-known university professors have jointly researched and developed a series of high-performance conformal adhesives for many years.

1. Product introduction

The company's UV conformal adhesive is a one-component, high-solids, ultraviolet and moisture-curing modified polyurethane acrylate laminated product, which is applied to the surface of printed circuit boards (PCB circuit boards), electronic components, integrated circuits, etc., which can form a dense protective film and effectively protect various electronic components and soldering points. Its protective film has excellent chemical resistance, surface hardness, flexibility, and moisture resistance.

The UV conformal adhesive developed by our company has a dual curing mechanism, which completely solves the problem that a single ultraviolet light curing cannot be cured due to the occluded part, which can not only be cured by UV light irradiation, but also completely cured through moisture, and can also be perfectly cured for areas that are difficult to irradiate by UV light.

This series of UV conformal adhesives can be applied to printed circuit boards and components, which can reduce or eliminate the degradation of electronic operation performance when it may be affected by adverse factors in the operating environment. The PCB circuit board with conformal paint has the characteristics of moisture-proof, salt-spray-proof, mildew-resistant, and cold and heat shock, aging resistance, radiation resistance, salt spray resistance, ozone corrosion resistance, vibration resistance, etc., thereby improving the reliability of the circuit board, increasing its safety factor, and ensuring its service life. In addition, because the conformal adhesive prevents leakage, it allows for higher power and closer printed board spacing, thus meeting the purpose of component miniaturization. It has the characteristics of fast drying, low odor, and environmental protection, which can effectively improve customer production efficiency and quality.


The company's UV double-curing conformal adhesive technology is leading and the preparation method is unique, and has obtained the national invention patent authorization (patent number: ZL202010571967.0, a UV-moisture double-curing conformal paint and its preparation method and application), and won the title of Guangdong Province Famous and High-tech Product.

2. Scope of application

This series of conformal adhesives are suitable for the three-proof protection of electronic control boards such as computer products, solar energy, power supply products, communication products, televisions, audio equipment, household appliances, instrument equipment, medical equipment, new energy industry, rail transit, aerospace, military industry, etc., which can extend the life of the electronic control board and improve the stability of use.





3. Product specification performance