Anti-paint is a kind of paint with special formula, which is used to protect the circuit board and related equipment from environmental erosion, thus prolonging its service life and ensuring its safety and reliability.
Under real conditions, such as chemical environment (fuel, coolant, etc. ), vibration, high dust, salt spray, humidity and high temperature, etc. The circuit board may be corroded, softened, deformed, moldy and other problems, resulting in circuit failure of the circuit board.
The three-proof coating is coated on the surface of the circuit board to form a light flexible film with a thickness of about 25-50 microns. It can protect the circuit from damage under the above harsh conditions.
There are many names of three-proof paint, including three-proof glue, moisture-proof glue, insulating glue, moisture-proof oil, three-proof oil, moisture-proof agent, conformal coating, coating, protective paint, covering glue, coating glue, waterproof glue, conformal coating and general coating. The English name is conformal coating.
Transparent three-proof paint can improve the appearance of printed circuit board, and the brightness is in place, just like wearing a layer of airtight but beautiful clothes.