99.99% High Purity Alumina Powder/Aluminium Oxide Al2O3
Pingxiang Baitian New Materials Co., Ltd.- Natural Abrasive Type：Aluminium Oxide
- Artificial Abrasive Type：Aluminium Oxide
- Function：Surface Finish
- Source：Aluminium Oxide
- Particle Size：Powder
- Hardness：Conventional Abrasive
Base Info
- Model NO.：AO99.99
- Einecs：215-691-6
- CAS：1344-28-1
- Application1：for LED
- Primary Particle Size：0.5 μm
- Crystal Phase：Alpha Phase
- Na2o Content：0.0005%
- Transport Package：in 20kgs or 25kgs Bag or as Your Requirements
- Specification：Al2O3: >99.99%; Fe2O3: 0.0002% SiO2: 0.0008%;
- Trademark：Balltec
- Origin：Jiangxi, China
- Production Capacity：100 Ton,Tons Per Month
Description
Chemical parameters
Al2O3
%
≥99.99
≥99.99
Fe
ppm
≤8
≤8
Cr
ppm
≤1
≤2
Mg
ppm
≤1
≤2
Cu
ppm
≤1
≤2
Ti
ppm
≤1
≤2
Na
ppm
≤30
≤30
Si
ppm
≤20
≤20
Ca
ppm
≤1
≤1
size parameter
D50
μm
0.5-30
1-30
Bulk density
-
g/m3
0.3-0.6
0.3-0.6
Specific surface area
-
m2/g
2-10
10-20
