2024-04-03
N series calcined alumina
Characteristic：High quality imported alumina is used as raw material and calcined in different formbyusing tunnel kiln. The product has high conversion rate, stable crystal shape, lowimpuritycontent, good flowability and low conductivity. Its products are stable in contraction, goodin electrical insulation, excellent in wear resistance, corrosion resistance and hightemperature resistance.
Use:
Widely used in electronic substrate, spark plugs, high temperature ceramics, roller barsand other alumina ceramic products and high-grade pigments, glazes and otherindustries.
| model | α-Al2O3 | Al2O3 | SiO2 | Fe2O3 | Na2O | g/cm3 |
| HK-N05 | ≥97 | ≥99.8 | ≤0.05 | ≤0.03 | ≤0.05 | ≥3.96 |
| HK-N10 | ≥97 | ≥99.7 | ≤0.05 | ≤0.03 | ≤0.10 | ≥3.96 |
| HK-N20 | ≥96 | ≥99.6 | ≤0.05 | ≤0.03 | ≤0.20 | ≥3.96 |
Note:we can order the production according to user requirements,processing of various size,mesh powder.
