Sodium Persulfate
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PreLam™ Cleaner
PreLam Cleaner is a cleaner/microetch/adhesion promoter for use on copper and other metals. It will give optimal resist adhesion both initially and during subsequent processing, where other chemicals can weaken the bond at the copper/photoresist interface. PreLam Cleaner yields a non-traditional looking panel with a bright orange color rather than a more typical matte pink.
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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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ResiStrip™ PC
ResiStrip PCis designed to strip photoresist quickly and economically operating at low pH. It will tend to give smaller particle sizes.
