Chemical Products
Surface treatment chemicals for PWBs

Surface treatment chemicals for PWBs

“Glicoat" protects copper circuits on PWBs from oxidation (rust) and ensures good solderability. “Glicoat” has the world's top share of the OSP (Organic Solderability Preservative) market.
Together with “Glibrite”, a roughening agent that roughens the copper surface to physically enhance adhesion with resin, and “GliCAP”, a next-generation adhesion enhancement process that does not roughen the copper surface but chemically enhances adhesion with resin using an organic film, we are playing a role in the improving density and performance of IT equipment.

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