Specially processed low-expansion artificial sand. Size 0.300mm to 0.075mm.
"NE Sand" is an artificial sand with a rounded shape that has almost no adhesion of fine particles due to special mineral processing. It is characterized by a low thermal expansion rate. Its hardness is also one of its features, with a Mohs hardness of 7.5 compared to 7 for silica sand. The free silica content is less than 1%, resulting in extremely low dust generation during work. [Features] ■ Special mineral processing ■ Almost no adhesion of fine particles ■ Low thermal expansion rate ■ Hard ■ Extremely low dust generation during work *For more details, please refer to the PDF document or feel free to contact us.
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【Product Example】 ■Product No. 6 0.30mm to 0.075mm *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■Casting ・Aggregate for resin-coated sand ■Building materials ・Roofing materials, base materials ■Others ・Heavy aggregate, burial applications, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Global warming caused by carbon dioxide and serious air pollution due to PM2.5 are becoming environmental issues that can no longer be solved by a single country; they are now global problems. Until today, Yamakawa Industries has contributed to the development of related industries, including the casting industry, primarily through various processing of sand resources. However, now that we are faced with such a critical situation on Earth, we must return to our origins once again and, with an unyielding frontier spirit, "pioneer the next new era." With this determination, we must work together to tackle the conservation and regeneration of the global environment. As a specialist in sand, Yamakawa Industries bears part of the social responsibility for the regeneration of limited Earth resources from the standpoint of environmental conservation and effective resource utilization.