Conventional models of white corundum micro powder
The conventional models of white corundum micro powder are divided into two standards:1. JISstandard, 2. F standard
White corundum powder JISstandard # 240 # 280 # 320 # 360 # 400 # 500 # 600 # 700 # 800 # 1000 # 1200 # 1500 # 2000 # 2500 # 3000 # 4000 # 6000 # 8000 # 1000
White corundum powder FEPA standard F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500