With the know-how and experience cultivated over many years, we respond to high quality and various needs!
Our company offers sand coated with phenolic resin, known as "Resin Coated Sand (RCS)." By filling it into molds and heating it, it becomes a shell mold with excellent preservation properties, and as long as the shell mold is stored properly, it experiences almost no degradation over time, allowing for long-term storage. Additionally, we manufacture RCS that meets high-quality standards and various needs, and our strength lies in the ability to utilize a wide variety of artificial sands flexibly. 【Features】 ■ Sand coated with phenolic resin ■ Becomes a shell mold with excellent preservation properties ■ Shell molds experience almost no degradation over time ■ Shell molds allow for long-term storage *For more details, please refer to the related links or feel free to contact us.
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Global warming caused by carbon dioxide and severe air pollution due to PM2.5 are becoming issues that can no longer be solved by a single country; they are now global-scale 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 Earth's environment. As specialists 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.