Dongguan QiMao Electronics Co., Ltd.

1. Performance:

Silicone circuit board three-proof paint has excellent waterproof, moisture-proof, dust-proof, anti-corrosion, anti-aging and other characteristics, and is widely used in the insulation protection of circuit boards and electronic components. Simple operation, can be brushed or dipped.

2. Product application

Circuit board conformal paint is a specially formulated coating used to protect circuit boards and related equipment from environmental erosion, thereby improving and extending their service life and ensuring the safety and reliability of use. The conformal paint is applied to the surface of the circuit board to form a light and flexible 0.5-0.8 mm thick protective film. It protects circuit boards from damage under conditions such as chemicals (eg fuel, coolant, etc.), vibration, moisture, salt spray, humidity and high temperatures. Under these conditions, the circuit board may be corroded, mold growth, and short-circuiting, etc., resulting in failure of circuits without conformal paint.

The benefits of applying film protectants: The protective film formed by the conformal paint can effectively isolate and protect the circuit from chemicals, moisture and other contaminants, thereby improving the reliability of the circuit board, increasing its safety factor, and guarantee its service life. Because conformal paint prevents leakage, it allows higher power and closer printed board spacing. Therefore, the purpose of miniaturization of components can be satisfied. Transparent conformal coatings can improve the appearance of printed circuit boards.

Typical use: printed circuit boards used in high-tech fields. Now that consumers pay more and more attention to the quality and reliability of products, and electronic devices are more widely used in daily life, the use of conformal paint can enable manufacturers to improve product quality and reduce the cost of warranty failures. Typical uses include the following range of civil and commercial applications, conformal coatings provide protection for electronic circuits in household appliances, making them resistant to: water and detergents (eg: laundry machines and dishwashers), high humidity (eg microwave ovens) , chemical substance environment (eg: washing machine/dryer), harmful substances in office and home (eg computer), external unfavorable environment (eg: burglar alarm device), automobile industry and automobile industry requirements (eg: gasoline evaporative, salt mist/brake fluid) etc. The use of electronic systems in automobiles continues to grow rapidly, so the use of conformal coatings has become an essential requirement to ensure long-term reliability of automotive electronics.