3M Colour Coded Polishing Process
3M Colour Coded Polishing Process Denib with 3M™ Finesse-it™ Trizact™ film disc, 32mm grade 3000 on denib tool. ... 75 mm on orbital sander. Sand the area with 3M™ Hookit™ Purple Finishing Film Abrasive Disc 260L, grade P1500 - P2000. Sand the area with 3M™ Trizact™ Fine Finishing Disc 443SA, grade 3000, 150 mm on orbital sander.
