China Brown Alumina Oxide F400 Polishing Circuit Board Surface Treatment Brown Aluminum Oxide, Find details about China Brown Alumina Oxide F400, Brown Alumina Oxide from Brown Alumina Oxide F400 Polishing Circuit Board Surface Treatment Brown Aluminum Oxide
Abrasives grade:
Grain: 24#-220# / F12-F220
Micropowder:220#-8000# / F220-F8000
Refractory grade:
1-0mm,3-1mm,5-3mm,5-8mm -200mesh, -325mesh
Brown Fused Alumina | |||||
Application | Size Range | Main Chemical Composition | |||
Al2O3(%) | TiO2(%) | SiO2(%) | Fe2O3(%) | ||
Refractory Materials | 0-1mm | 95.0 | 3.0max | 1.0max | 0.2max |
1-3mm | |||||
3-5mm | |||||
5-8mm | |||||
For coated & bonded abrasives | F4-F80 | 95min | 1.5-3.0 | 1.0max | 0.20max |
F90-F150 | 94.5-96.5 | 1.0max | |||
F180-F220 | 94.0-96.5 | 1.2max | |||
F220-F8000 | 93min | 1.5-3.5 | 1.3max | ||
Refractory Materials | -200 mesh -325 mesh -320mesh |
Package
1. 1000kgs in a big bag.
2. 25kg/bag with 40 bags in a big bag.
3. by requirement.