Acid pickling white fused alumina powder

Acid pickling white fused alumina powder description:

Acid pickling white fused alumina powder is made from high quality alumina by being melted above 2000°C in the electric arc furnace. It is characterized by high purity, great self-sharpening, acid and alkali resistance, high temperature resistance and stable thermal performance. Its hardness is a little higher than brown fused alumina. It is with low toughness, great grinding ability, small heat and high efficiency. White polishing aluminum oxide powder can be made into all kinds of abrasives, suitable for grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives; it can be also used for precision casting and high-refractory materials.

Available Size for acid pickling white fused alumina:

8-5mm, 5-3mm, 3-1mm, 0-1mm

320mesh-0, 280mesh-0, 240mesh-0, 200mesh-0, 180mesh-0,150mesh-0,100mesh-0

F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54,

F60, F70, F80, F90, F100, F120, F150, F180, F220, F240, F280, F320

F360, F400, F500, F600, F800, F1000, F1200

The physical and chemical analysis for acid pickling white fused alumina powder:

Physical properties		Chemical compositions	Content (%)
Crystal body	Hexagonal	Al2O3	≥99.2
Main crystal body	Al₂O₃
Color	white	Na2O	≤0.4
True density	≥3.9 g/cm3
Bulk density	1.75-1.95 g/cm3	SiO2	≤0.1
Mohs’ hardness	9
Linear expansion coefficient	8.3×10^-4	Fe2O3	≤0.1
Loss on ignition	≤0.06%