... waterjet cutting and sandblasting 2.Sandblasting size:20/40,30/60 3.Water jet cutting size:80 INTRODUTION:Garnet sand is ... a natural almandine garnetCHARACTORS:Our garnet has good characteristics of making ... and polishing5. Filter Medium6. Surface Preparation Available Sizes:24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 15020/40 ...