Advance Ceramic Series Calcined Alumina Powder Al2O3

• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Alkaline Oxide
• Quality: First Class
• Al2O3: 99.4%
• Density: 3.93G/Cm3
• Model NO.: TCH-1/TCH-2
• D50: 200mesh/325mesh/3-5um
• Transport Package: as Requirement
• Specification: ISO9001/2000
• Trademark: TCH
• Origin: China
• HS Code: 2818200000
• Production Capacity: 2000/Ton Per Month

Product Description

1. Technics: Calcined temperature beyond 1300C, the alumina powder be calcined without Boron, Ultimate crystal size 3-5um.

2. Application: TCH-1/TCH-2/TCH-3 is good for producing electronic alumina ceramic/wear resistant ceramic(alumina wear tile, alumina ceramic brick, alumina ball)/alumina ceramic substrate.

3. Payment Term: TT/LC AT sight.

4. Delivery time: Within 2 weeks to ship since the date we receive your deposit or L/C at sight.

5. AI2O3>99.7% Na2O <0.3% Fe2O3<0.024% SiO2<0.019% TiO2<0.008%.

Loss weight when burning<0.2% Density=3.96g/cm3 a-Al2O3>93%
Medium particle size(D50) 75um Ultimate crystal size 3-5um
BET specific surface area 1.0 m2/g

Trademark	AI2O3 ≥%	Na2O%	Fe2O3	SiO2	T iO2	loss ≤%(300- 1000ºC)	Density g/cm 3	a-AI2O3 ≥%	D50	crystal  size μm	specific surface area m 2 /g
TCH-1	99.7	0.1	0.02	0.018	0.006	0.1	3.96	96	75	3-4	0.5-0.6
TCH-2	99.6	0.15	0.02	0.018	0.006	o.15	3.95	95	75	3-5	0.5-0.6