99% Purity White Corundum Sand F24 Aluminum Oxide Grits for Polishing and Blasting Applications
White corundum powder is a high-purity, low-sodium alumina powder produced through high-temperature melting, crystallization, and crushing processes. This material features tightly controlled particle size distribution and uniform appearance, making it ideal for precision industrial applications.
Available in multiple international standards including JIS, EN, and GB specifications with particle sizes ranging from F24/F240 to ultra-fine 12500 mesh grades.
| Item-Mesh | Al2O3 (%) | SiO2 (%) | Fe2O3 (%) | Na2O (%) |
|---|---|---|---|---|
| 240#-3000# | ≥99.50 | ≤0.10 | ≤0.03 | ≤0.22 |
| 4000#-12500# | ≥99.00 | ≤0.10 | ≤0.05 | ≤0.25 |
- Sandblasting, polishing and grinding of metal and glass surfaces
- Filling agent for paints, coatings and ceramic glazes
- Production of whetstones, grinding stones, grinding wheels, sandpaper and emery cloth
- Manufacturing of ceramic filter membranes, ceramic tubes and ceramic plates
- Production of polishing liquids, solid wax and liquid wax formulations
- Wear-resistant flooring applications
- Precision grinding and polishing of piezoelectric crystals, semiconductors, stainless steel, aluminum and other metals and non-metals
- 1 ton jumbo bags
- Jumbo bags with wooden pallets
- 25kg woven bags or kraft paper bags (40 bags per jumbo bag)
- Custom packaging available according to customer requirements
Founded in 1996, Zhengzhou Xinli Wear-resistant Materials Co. Ltd. is a professional enterprise specializing in R&D, production, and sales of various wear-resistant materials. The company maintains complete inspection equipment and quality control systems, and holds ISO9001:2015 quality management system certification.
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