Пескоструйная абразив

Description: A-10B is a kind of regular Brown Aluminum Oxide abrasive with the elongated shaped and low bulk density. To get the kind of grains, we specially process the ingots, separate the magnetic material, and sieve the grains carefully to get a complete range of grit sizes. Applications: A-10B is an angular grain with very sharp edges used in organic bonded cut-off wheels, or polishing stones. As loose grains, it is widely used for pressure blasting, surface finish and other general industrial applications. Typical Chemical Analysis: Al2O3 96.08% TiO2 2.39% SiO2 1.08% Fe2O3 0.07% Physical Properties: Color Brown Shape Angular grain shape Crystal Form Alpha alumina trigonal system Specific Gravity 3.95 Hardness 2090 Knoop scale, 9.0 Mohs scale Magnetic Material 0.0076% Grain Sizes Available (F): 12, 14, 16, 20, 22, 24, 30, 36, 40, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220, 240 Grain Size Distribution : Upon ANSI B74.12-2001, FEPA-Standard 42-1:2006 or ISO 8486-1.