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info @ atotech.com www.atotech.com Unmatched copper cleanliness – Your secret ingredient to success To find out more about Advanced Pretreatments at MKS' Atotech, scan the QR Code to the right. Advanced Pretreatments for surface finishing – Superior cleanliness and uniformity of Cu surfaces Improve your final finishing process for MLB and HDI with MKS' Atotech advanced pre-treatment solutions, designed to achieve optimal copper surface cleanliness and uniformity prior to final plating. Our solutions reduce copper roughness and improve Pd removal for fine-line plating. This results in cost savings through lower precious metal concentrations while meeting the highest industry standards. Key offerings include ProActive PDX for deep, sustainable cleaning of excess metal without the use of thiourea; ProSelectCT for the removal of grease, oil, and solder resist from highly contaminated PCBs; ProSelect S8 for rapid surface wetting and cleaning with biodegradable surfactants; Coppertreat for smooth, oxidation-free micro-etching and Aurotech ® Activator RE with reduced Pd concentration and uniform Pd seeding as a cost-effective activation. With a focus on cleanliness, cost efficiency, and sustainability, MKS' Atotech treatment solutions are your answer to precision and innovation in surface treatment.