New product, buy High Purity Aluminum Oxide on China Suppliers Mobile

Product Details

Formula : Al2O3
The melting point: 2050℃
Specific gravity : 2.5-3.2g/cm3
99.995% series high purity aluminum oxide
　Mainly applied in the synthetic sapphire crystal, PDP luminous powder raw material as 　well as some high performance material etc. As raw material of sapphire crystal, the 　powder can be processed to become granular(mm grade) or agglomerate by the customer 　requested before supply.
99.99% series high purity aluminum oxide
　Mainly used in new types of light source material, high-tension sodium lamp pipe material, 　glowing powder, fluorescent 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 　powder can be processed to become granular(mm grade) or agglomerate by the customer 　requested before supply.

Appearance: high purity, fine granules, well-distributed particle size, odorless, white powder.

Code	Specification	Purity (%)≥	Average particle size d50(μm)	Surface area(m2/g)	Loose density ( g/cm3)	impurity inclusion (ppm)≤
Code	Specification	Purity (%)≥	Average particle size d50(μm)	Surface area(m2/g)	Loose density ( g/cm3)	k	Na	Ca	Mg	Fe	Si	Ti	Cu
4N5G	γ-AL2O3	99.995	35-45	70-120	0.60-0.70	2	3	3	1	4	10	1	3
4N5A	α-AL2O3	99.995	45-55	2-15	0.75-0.85	2	2	4	1	3	10	1	3
4NG	γ- AL2O3	99.99	0.1-0.6	≥100	0.10-0.18	3	6	8	2	5	15	2	3
4NA	α- AL2O3	99.99	0.4-0.8	≥5	0.25-0.32	3	5	7	2	5	15	2	3
We can produce the product by the client’s specific require. Packing: Inner packed by hermetic poly bag, outer packed by carton box or barrel. 20/25KG into one outer box or barrel