Fixed furnace sand, tilting furnace sand;
Normal sand, calcined sand, coated sand;
Bamac sand, ball milling sand, crushing mill sand;
Water washed sand, acid washed sand.
For ceramic bonded wheels: 12# - 240#
Al2O3 > 93.50%, Fe2O3 < 0.25%, SiO2 < 1.00%, TiO2 < 2.50%
For resin wheels: 12# - 240#
Al2O3 > 93.50%, Fe2O3 < 0.30%, SiO2 < 1.20%, TiO2 < 2.50%
For coated abrasives: P22# - P240#
Al2O3 > 91.50%, Fe2O3 < 0.50%, SiO2 < 1.50%, TiO2 < 2.50%
For refractories: 180# - 0, 200# - 0, 320# -0, 0-0.5 mm, 0-1 mm, 1-3 mm, 3-5 mm, 5-8 mm, 8-10 mm, 8-12 mm, 10-25 mm, 0-20 mm, 0-25 mm, 0-30 mm, 0-50 mm
Al2O3 > 95.50%, Fe2O3 < 0.30%, SiO2 < 0.30%, TiO2 < 2.50%
For sand blasting: 16#, 24#, 30#, 46#, 60#, 80#, 120#, 150#, 180#, 200#, 220#, 280#
Al2O3 > 85.50%, Fe2O3 < 0.30%, SiO2 < 1.50%, TiO2 < 2.50%
For floor construction: 14#, 24#, 30#, 36#, 46#, 60#, 80#, 100#, 120#,1-2 mm, 1-3 mm
Al2O3 > 85.00%, Fe2O3 < 2.00%, SiO2 < 3.00%, TiO2 < 4.00%
For polishing: JIS#240 - JIS#4000
Al2O3 > 96.50%, Fe2O3 < 0.35%, SiO2 < 0.80%, TiO2 < 2.00%
For precision molding: F60-F120
Al2O3 > 93.50%, Fe2O3 < 0.30%, SiO2 < 1.50%, TiO2 < 2.00%
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