A475 discs are specifically designed for superior sanding and finishing of hard surfaces. Ideal for use on tooling gel coats, conventional gel coats, hard composite substrates, and abrasion-resistant-coatings (such as OEM clear coats containing abrasion-resistant nanofillers or cathodic e-coated OEM replacement panels). Available in stock 5" and 6" PSA disc rolls, 5" PSA tabbed discs (1000 grit), and 5" and 6" hook and loop discs. Non-stock availability upon request.