high quality calcined alumina for fine ceramics

The products are white micro powder,featured with high purity,low sodium content,high transition rate, less shrinkage rate.

The following is the details of the products:

product model	Al2O3	Na2O	SiO2	Fe2O3	ignition loss	ture density	grain size	apparent density	average particle size	features and applications
YFCA-1G	99.7	0.04	0.05	0.02	0.07	3.97	4.1	0.9	4.2±0.2	sphere-like particle,good flowability,less shrinkage rate,often used to make ceramics by hot pressing.
YFCA-2G	99.6	0.04	0.05	0.02	0.07	3.96	3.2	0.9	3.5±0.2	Often used to make ceramics by hot pressing and dry pressing,such as roller stick, water valve slice,frictional disk.
YFCA-3G	99.7	0.04	0.05	0.02	0.07	3.96	2.5	0.9	2.7±0.2	use additive without boron,plate-like crystal,easy to ballmill,14%shrinkage rate,often used as raw meterial of granulation powder,ceramics by casting and iso-static pressing.

high quality calcined alumina for fine ceramics