Complex sentence: Common substrates are paper, cloth, vulcanized fiber, and plastic films and come in grit sizes range from very coarse (~ 2 mm) to ultrafine (submicrometre).
Split into simpler sentences: Common substrates are paper, cloth, vulcanized fiber, and plastic films. Coated abrasives grit sizes range from very coarse (~ 2 mm) to ultrafine (submicrometre).