Excellent in improving low thermal expansion and anti-seizing properties! Suitable for high-quality casting production.
We would like to introduce our "Alkaline Phenol Self-Hardening Molds." Since it does not contain nitrogen or sulfur, it does not adversely affect the structure of cast steel or cast iron. It can be molded using fine sand, achieving a good casting surface even without a coating. This molding method has characteristics not found in traditional sand molds. The combination of the alkaline phenol molding method and the highly crush-resistant Espal not only improves the yield of recycled materials but is also suitable for producing high-quality castings. 【Features】 ■ Does not contain nitrogen or sulfur ■ Does not adversely affect the structure of cast steel or cast iron ■ Can be molded using fine sand ■ Achieves a good casting surface even without a coating *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.