Dry press alumina spray prilling ceramic powder for alumina ceramic products

• Melting point:2050 ℃
• Boiling point:2980℃
• Molecular Weight:102
• Specific gravity:2.5-3.95g / cm3
• Classification:ALUMINA
• Grade Standard:Electron Grade
• Grade Standard:Industrial Grade
• Appearance:White powder
• Place of Origin:CN
• Application:Industrial
• Brand Name:SuoYi
• Other Names:Alumina
• Purity:75%-99%
• EINECS No.:215-691-6
• MF:Al2O3
• CAS No.:1344-28-1

Dry press alumina spray prilling ceramic powder for alumina ceramic products

Features:This series of product adopts fine raw material and special formula, which can help customers save the process of raw material preparation. The granulating powder has solid grain, reasonable particle size distribution, moderate intensity and good fluidity. It can unload mold easily. The finished body has strong intensity. The sintered porcelain has characters of smooth surface, low temperature, low porosity degree and compact porcelain.

Main Technical Parameters of TM-CP Series Alumina Ceramic Granulating Powder:

Type Index	P-75	CP-85	CP-90	CP-92	CP-95	CP-97	CP-99
Porcelain AL2O3(%)	75-76	85-86	90-91	92-93	95-96	97-98	≥99
Moisture (%)	0.3-0.8
Bulk Density (g/cm³)	1.05±0.05
Size Distribution	(>60 mesh)<2%          (60~80 mesh)<36%        (80 ~120 mesh)41% (120 ~150 mesh) 6%     (150 ~200 mesh)10%       (<250 mesh)<2%
Porcelain Density (g/cm³)	≥3.35	≥3.45	≥3.55	≥3.60	≥3.65	≥3.70	≥3.85
Sintering Temperature ()	1400	1450	1490	1530	1600	1620	1750
Holding Time(h)	2
Average Shrinkage (%)	14-18
Porcelain Color	White

It can be applied in the technics process of automatic dry pressing and isostatic pressing.

It’s an ideal choice for electronic ceramics and structural ceramics producing.