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Substrates and Pretreatment Issues
Iron phosphate pretreatment: Can we use a different process while maintaining good adhesion?
Q: We powder coat in-house and have a five-stage washer, of which one stage is a phosphoric acid bath. Do we...
Eliminating pretreatment steps: Are cleaning and dry-off absolutely necessary when prepping steel prior to powder coating?
Q: I have a question regarding cleaning steel before powder coating. We powder coat mainly welded parts made with hot-rolled...
Plating steel parts with zinc dichromate: Is there a better way to prepare the surface for powder coating?
Q: We are a manufacturer of industrial hardware that is typically used outside. Currently, we plate our steel parts (stampings and...
Surface prep for stainless steel: What is the best way to prepare the surface of a 304 stainless steel material for powder coating?
Q: We currently are planning on using cold-rolled 304 stainless square tubing for our instrument housings, and the tubing comes...
Preparing metal for powder coating: What is the best way to degrease steel and aluminum prior to coating?
Q: What is the best way to degrease steel and aluminum prior to coating? More specifically, how can this be...