Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Which is better: phosphoric acid or 180 grit sanding?

April 26, 2017acid grit phosphoric sanding

0

10 Posted

Which is better: phosphoric acid or 180 grit sanding?

1 Answer

0

10 Posted

Phosphoric acid provides chemical adhesion, 180 grit sanding provides mechanical adhesion. Combining the two techniques together is always best, but when one choice is available, choose 180 grit sanding. Be sure to follow up with proper cleaning of the substrate to remove surface contaminants.