High Purity Alumina - Al2o3 99.995% | High-performance Material For Led And Sapphire Applications, Customizable Granular & Block Forms

Product Name: High Purity Alumina
Formula : Al2O3
Melting point: 2050
Usage:
High-Purity Aluminum Oxide 99.995% are mainly used in the LED synthetic sapphire crystal, PDP luminous powder raw material as well as some high performance material. It is also a raw material for sapphire crystal.
High-Purity Aluminum Oxide 99.99% are mainly used in new types of light source material, high-tension sodium lamp pipe material, glowing powder, luminous power of 3 primary colors, top quality abrasive materials, spraying and coating, catalyst for chemical industry, mading carbuncle and sapphire, special ceramics, special fireproof material and high-grade refractory materials, etc.
The Al2O3 powder can be processed into Al2O3 granular(mm grade) or blocks as the customers request.
Specification details:
CodeSpecificationPurity
(%)Average
particle size
d50(m)Surface
area
(m2/g)Loose density ( g/cm3)impurity inclusion
(ppm)
kNaCaMgFeSiTiCu
4N5G-AL2O399.99735-4570-1200.60-0.
4N5A-AL2O399.99735-45 50.75-0.
4NA- AL2O399.990.4-0.8100.25-0.3
We can produce as the customer's specific require.
Packing:
Inner packed by hermetic poly bag, outer packed by carton box or drum. 25kgs per box/drum.