China High Purity Calcined Alumina Powder 99.5% Al2O3

Our calcined alumina powder is refined from high quality calcined alumina by scientific confecting, rubbing, pulping, spraying, drying.
Properties: Reasonable particle size, moderate strength, good fluidity, low sintering temperature, easy demolding.
Application: Widely used in ceramics, refractories, electronic substrate, polishing, glazing etc.
Classification Alumina
CAS No. 1344-28-1
Other Names Aluminium Oxide
MF Al2O3
EINECS No. 215-691-6
Place of Origin Jiangsu, China (Mainland)
Grade Standard Electron Grade, Industrial Grade, ceramic, refractory
Purity 99.5% min
Appearance White
Application ceramic, refractories, glazing, polishing etc
Brand Name TCH Series
Model Number ZALY
Raw material origin Australia
Sintering temperature 1450 degree
Density 3.96g/cm3
Size 0.5-75um
Certificate SGS, ISO9001
Monthly output 1500 Mt
Package 25kg/bag with pallet

ApplicationModelAl2O3 Na2OFe2O3SiO2TiO2LOI True Densitya-Al2O3D50 Unit≥ %≤%≤%≤%≤%≤%g/m3≥ %umDry pressing/CIP seriesTCH-10199.70.10.020.020.010.153.969675TCH-10299.60.10.020.020.010.153.959575TCH-10399.50.20.020.020.010.23.959575TCH-10599.40.30.020.020.010.23.939375Injection moulding TCH-21399.50.20.020.020.010.153.959575TCH-21199.70.10.020.020.010.13.969675Refractory seriesTCH-3199.40.30.020.020.010.153.929075TCH-3099.50.30.020.020.010.13.95953TCH-3399.40.30.020.020.010.153.959543TCH-00399.40.30.020.020.010.133.95954TCH-35990.30.020.020.010.23.99043Active A-Al2o3TCH-5H98.80.20.020.15 3.95951TCH-5L98.60.20.020.15 3.93930.8Polishing seriesTCH-61970.10.1-0.20.18-2 3.959540-60TCH-62970.10.1-0.20.18-2 3.95954--5TCH-63980.10.05-0.60.18-0.2 3.97954--5Glazing seriesTCH-799.60.20.020.02 3.959555TCH-70399.60.20.020.02 3.959515TCH-71399.60.20.020.02 3.95954