I have sent email inquiries to two soda blast media producers to find out what they know about PPG, BASF, and Dupont automotive paint warranties relative to the use of soda blast media during metal preparation. I have also contacted Eastwoods and another vendor of soda blasters.
>>> one vendor replied - "check with the paint manufacturers"
Does anyone have a link to a specific BASF, PPG, or Dupont document regarding their warranty being voided if the metal was cleaned/prepared with soda blast media?
>>> PPG does not have a way for non-professionals to contact them directly with technical questions. I have never had luck obtaining written technical information from PPG resellers.
Maybe one of the professionals on this site will try to obtain a technical document from PPG or others?
