Calcined Alumina Powder for Polished sapphire
Polished sapphire
$18.07$16.07
Calcined alumina powder is ideal for polishing sapphire due to its high purity, hardness, and fine particle size. It ensures precise material removal and excellent surface smoothness, making it suitable for achieving ultra-clear, scratch-free finishes required in optical and electronic applications.
ALUMINA POWDER APPLICATION
5# small white wax
Titanium alloy mirror medium/fine polishing
Polished sapphire
Stainless steel mirror polished
Aluminum alloy mirror polished
Paint, acrylic, plastic super mirror polishing
Copper alloy polishing
Glass polishing
Jade polishing
Model | Al₂O₃ | Particle Distribution | Particle Distribution | D100μm | α-Al₂O₃ Conversion Rate |
|---|---|---|---|---|---|
Model | % | D50μm | D100μm | nm | % |
PFA-1-1 | ≥99.5 | 1.2-1.9 | 9 | 500 | >80 |
P22-121 | ≥99.6 | 1.1-1.5 | ≤13 | 150-201 | 70-85 |
PLA-015 | ≥99.6 | 1.1-1.5 | ≤15 | 150-200 | ≥95 |
PA-1-5 | ≥99.5 | 1.5-1.7 | ≤15 | 300-600 | >98 |
P13-012 | ≥99.6 | 1.0-1.2 | ≤6 | 250-400 | >98 |
XLG-35 | ≥99.6 | 2.0-4.0 | ≤50 | ≤200 | ≥88 |
XLG-16H | ≥99.6 | 1.5-2.8 | ≤15 | 150-200 | ≥90 |
XLG-12T | ≥99.6 | 1.1-1.5 | ≤15 | 150-200 | 40-50 |
XLG-30T | ≥99 | 3.0-4.2 | ≤10 | 200-250 | >80 |
XLG-90 | ≥99 | 8-10 | ≤10 | 200-250 | 60-75 |
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