Calcined Alumina CAS No. 1344-28-1 Used in Ceramics, Polishing Compounds for Plastic, Metal, Refractories, Paint & Coatings and Thermal Spray Powders.

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Aluminium Oxide
• Model NO.: AT-FR-6
• Quality: Special Class
• Appearance: White
• Al2O3: 99.3min
• Sio2: 0.1max
• Fe2o3: 0.04max
• Transport Package: 25kg/PP Woven Bag, 1t/Jumbo Bag
• Specification: 99.3%min
• Trademark: Aotai
• Origin: China
• HS Code: 2818200000
• Production Capacity: 30000tons/Year

Product Description

Calcined Alumina (Al2O3) is produced through the calcination ("heating") of alumina to various temperatures. By controlling the calcination temperatures and time, the properties of the alumina can be tailored to allow for a broad range of physical properties. Calcined alumina is therefore utilized in a variety of industrial applications including ceramics, Polishing compounds for plastic, metal, Refractories, Paint & Coatings and Thermal Spray Powders.


Specification

Item	Al2O3 ≥(%)	SiO2 ≤(%)	Fe2O3 ≤(%)	Na2O ≤(%)	α- Αl2O3  ≥(%)	L.O. I ≤(%)	True Density (g/cm^3)	Particle Size (D50μm)
ATY-100A	99.5	0.03	0.02	0.2	94	0.10	3.94	83-98
ATY-100B	99.3	0.04	0.03	0.3	93	0.10	3.93	83-98
Particle Size (D50μm):  it can be adjusted appropriately according to your needs