... A79C widely used 1.union of sharpness and long service life. Super quality sanding paper A79C widely used Feature:1. Paper base: latex ... #;3. Abrasive grain: fused alumina;4. Application: union of sharpness and long service life, suitable for paint, wood, lacquer, non-ferrous ... steel. more competitive for velcro disc and PSA, used for car body, aluminum alloy etc.;5. Form ...