PK4340, PK4342, PK4344 series are alkyd thick film coating, when spraying, there is no need to use molds, they can spray selectively on PCB, curing under high temperature in 80-90? or infrared fast curing, curing time is 5-10 minutes. With low-cost, high efficiency and protective property, they are the products which substitute encapsulating materi...
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