Calcined Alumina Powder for Copper alloy polishing
Copper alloy polishing
$18.07$16.07
Calcined alumina powder is excellent for polishing copper alloys, such as brass and bronze. Its balanced hardness and fine particle size allow for effective oxidation removal and surface smoothing, resulting in a bright, clean, and mirror-like finish without scratching the soft metal.

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 |

Get in Touch with Us
Reach out for inquiries about our alumina-based abrasive solutions.




