Sodium Persulfate
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DX™45
A one-part concentrate (45% potassium carbonate) formulated to develop fully aqueous dry film photoresists and photoimageable solder masks. DX-45’s highly concentrated formula is ideally suited for use in feed and bleed systems, resulting in less frequent additions than with more dilute carbonate solutions. Proprietary ingredients enhance loading, help keep equipment clean, and ensure straighter sidewalls, cleaning the foot” of underdeveloped resist. These features result in greater productivity and less down time. “” one-part concentrate (45% potassium carbonate) formulated to develop fully aqueous dry film photore”
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ADF-30
A photoresist stripper formulated to remove a wide variety of aqueous photoresists. ADF-30provides fast strip speeds and contains brightening and antitarnish agents for a uniform copper surface for automatic optical inspection and better etching characteristics. It produces filterable particles and contains no glycol ethers for a safer working environment. Effective in soak or spray applications.
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ADF-25
Formulated for outstanding performance on today’s newest dry film resists in spray or soak applications. ADF-25breaks dry films into particles suitable for filtration. It also protects the panels from staining caused by dyes in the photoresist. ADF-25demonstrates consistently high loading capabilities, and contains an enhanced copper brightening and antitarnish package. This enables it to produce a bright, uniform copper surface for automatic optical inspection and better etching characteristics.
