Silica sand mined domestically! Both quality and supply are stable!
"Onsenzu Silica Sand" is a high-quality silica sand produced in the vicinity of Onsenzu Town, Shimane Prefecture, and refined with unique advanced technology. It excels in both quality and quantity domestically and can be widely used for applications ranging from casting to glass raw materials. Additionally, since the production site is domestic, it has advantages over imported sand in terms of transportation costs and stable supply. 【Features】 ■ Suitable for casting ■ Coarse particle size composition with good permeability ■ Effective in preventing gas defects ■ Abundant reserves *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Physical Properties】 ■P.H: 6.8～7.8 ■Acid consumption (HCL ml/50g): 0～3.5 ■Clay content (%): 0～0.35 ■High specific gravity (g/cm): 1.4～1.5 ■Resting angle: 34～36 ■LOI: Below 0.35 *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Examples of Use】 ■ Glass materials, casting, building materials, etc. *For more details, please refer to the PDF document or feel free to contact us.
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![[Data] List of Main Silica Sand Particle Size Distribution and Chemical Composition](https://image.mono.ipros.com/public/catalog/image_generated/01/e61/444991/20181213161010_IPROS8997490620414424999_1.jpg?w=120&h=170)
Company information
Tou Chuu Co., Ltd. also conducts casting of heat-resistant steel/stainless steel using foundry sand, and we have a consistent production process up to processing. In addition to the production of foundry sand since our founding, we have established recycling technology for environmentally friendly foundry sand, and in recent years, we have also been involved in the manufacturing and sales of aluminum die-cast products. Please feel free to contact us if you have any requests.