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White corundum powder particle size and mesh number

Micro powder GB standard : W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5
Daily standard : #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000
European standard: F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000

White corundum grain size sand White corundum fine powder

Features of white corundum micropowder:
1. High hardness, dense particles, and good circularity of single particle.
2. White corundum has high hardness and uniform particles. as sandblasting material. White corundum is the ideal product.
3. The chemical performance is stable and does not interact with acid and alkali, and the heat shrinkage is extremely small.
4. The particle size distribution is uniform and concentrated, and the single particle shape is consistent. A very small amount can achieve a great wear-resistant effect.
5. The color is pure white without impurities, ensuring the color and transparency of the wear-resistant layer or wear-resistant paper.
Application of white corundum powder products:
1. It can be used in various sandblasting and lapping operations;
2. Atomized aesthetic processing of poly or acrylic artwork;
3. Sandblasting in TV screen manufacturing process;
4. Silicon Cutting of wafers;
5. Cleaning and sandblasting of tooth molds;
6. Molding sand for precision casting;
7. Additives for advanced refractory materials and other ceramics;

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