White Fused Alumina (F)
White Fused Alumina (F)
Description
White Aluminum oxide is made from the imported high quality alumina by melting above 2000℃ in the electric arc furnace in our plant. It is pure white colour with the main crystal phase α-Al2O3. White fused Aluminum oxide produced in the Tilt furnace has the advantage of high bulk density and low porosity, thus the volume stability and thermal shock resistance can be improved.
Applications
Type 1 : is mainly used as a whitening agent for ceramic glazes and anti-slip paper on composite flooring
Type 2 : is used for Grinding/ Polishing/ Lapping /Metal Preparation/ Anti-Slip/Abrasives/ Refractories/ Vehicle Armor/ Blasting Media/ Microdermabrasion
White Aluminum oxide has two different qualities TYPE1 and TYPE 2.
| Parameters | Type 1 | Type 2 |
|---|---|---|
| Whiteness | Min 75 | Min 65 |
| App density | Min 1.5 | Min 1 |
| Transparency | 80 | 70 |
| PH Value | Max 8 | / |
| Shape | Min 80 | Min 70 |
| B.D F150 | 1.64-1.68 | 1.52-1.58 |
| B.D F180 | 1.62-1.66 | 1.50-1.56 |
| B.D F220 | 1.60-1.64 | 1.48-1.58 |
| Na2O | 0.25%Max | 0.35% Max |
| Milling | Ball | Barmac |
Typical Chemical Analysis(F12-F46):
Al2O3 99.20%
Na2O 0.35%
SiO2 ≤ 0.05%
Fe2O3 ≤ 0.06%
