Perfect for electrical insulation materials, Sankei White (WA) is also resistant to chemicals and heat.
High-quality abrasives crushed domestically. Sizes can be customized from a maximum of 80μm to a minimum of 1.2μ based on customer needs!
Using white alumina grinding material as a raw material, our advanced fine powder technology produces the highest quality fine particles that have a stable particle shape, allowing for a sharp particle size distribution. Examples of use include precision finishing grinding wheels, paints, resins, filler materials, and the lapping of metals, glass, quartz, and semiconductor crystals. 【Features】 ■ Cutting power is inferior to GC, but it is less likely to cause scratches and is easy to handle ■ Resistant to chemicals and heat ■ Its white color allows it to be mixed in for use ■ High cutting power due to its hardness ■ High quality assured as it is domestically produced with ISO certification *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Physical Properties and Chemical Composition】 ■Raw Material: High-purity alumina melted in an electric furnace ■Chemical Name: α-Alumina (fused alumina) ■Shape: White corundum crystals ■Melting Point: 2050℃ ■Hardness: Mohs 12 *For more details, please refer to the related links or feel free to contact us.
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Applications/Examples of results
[Applications (Partial)] ■ Materials for precision finishing grinding stones (such as bearing steel) and polishing grinding stones ■ Various lapping materials for semiconductor crystals, etc. *For more details, please refer to the related links or feel free to contact us.*
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Company information
Heisei Sankei Co., Ltd. manufactures high-quality abrasives starting from crushing domestically. We can customize sizes from a maximum of 80μm to a minimum of 1.2μm. The selection of raw materials, which is the most important issue in product development, as well as the precision of the product's particles and density, are seen as significant areas for research and development, leading to a continuous stream of research requests to our company. We constantly challenge the limits of technology as a member of the world's leading companies, contributing to the realization of lower costs and higher quality products, and continue to communicate this to the world.