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•Anti damping agents
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Optics & Electronics Materials
Anti damping agents
Anti damping agents (SF Coat series)
The Anti damping is a coating agent made by dissolving fluorine polymer including the water-repellent and oil-repellent perfluoroalkyl group into fluorine solvent.
Coating is easily done by dipping or coating with a brush, for example.
By applying this to implemented PWB and others, a coating film with fluorine polymer is formed on the surface.
This coating layer has extremely low critical tension and is highly water-repellent and oil-repellent.
The characteristics protect the mounted PWB from outdoor air moisture and maintain high reliability for a long time.
The products providing reliability attract attention in the course of the rapidly progressing high densification of mounted PWB in future.
This time, we developed environmental-responsive products dealing with PFOA concerns.

What is PFOA?

Characteristics as Anti damping agents (as coating liquid)
(1) Drying at normal temperature is possible
(2) Easy to handle
(3) Nonhazardous products are available
(4) Small influence over substrates and component materials
(5) Environment-responsive products free from PFOA
Characteristics as Anti damping agents (as coating film)
(1) Low critical surface tension - high water-repellent and moisture-proof
(2) Thin clear coating layers - confirming printing on substrates is possible from the above layers
(3) Carrying out repair soldering from the above coating layers is possible.
(4) Chemically stable
Anti damping agents product type list
SFE-DP02H SNF-DP20H
Active ingredient PFOA non-component polymer PFOA non-component polymer
Solvent Fluorine solvent Fluorine solvent
Specific gravity 1.4 1.4
Boiling point 76℃ 116℃
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