Three-proof paint means moisture-proof, salt spray-proof and mold-proof. Three-proof paint is mainly used to protect circuit boards and their related equipment from environmental erosion, because the three-proof paint coating formula is special, different from other common glue, three-proof paint has a good resistance to high and low temperatures, coated after a period of time the surface will form a layer of transparent protective film in a lot of extreme or harsh environments can be sustained to protect circuit boards and other equipment.
In real life, the circuit board in the chemical, vibration, high dust, salt spray, humidity and high temperature and other environments, it is easy to produce corrosion, softening, deformation, mold and other problems, because the circuit board itself is not such a strong protective effect of the material, in harsh environments or use for a long time will lead to circuit board circuit failures, the use of three-proof paint at this time can be very good to protect the circuit board.
Three-proof paint has many properties, such as insulation, moisture, leakage, shock, dust, corrosion, aging, corona resistance, etc., because of the three-proof paint performance of the superiority of the composite, is the perfect product to protect the PCB circuit board.
The use of three-proof paint can protect the circuit from damage to a greater extent, can improve the reliability of the circuit board, increase its safety factor, and to ensure its service life. Additionally, because Triple Varnish prevents leakage, it allows for higher power and closer board spacing. Thus, the purpose of component miniaturization can be met.
It is recommended that before the use of three-proof paint, more communication with manufacturers to obtain more reliable application information and product information, try to one-time selection of products to meet their own production.