No black water generation! It is cheaper than fluororubber and has excellent resistance to hot water.
We would like to introduce our chlorine-resistant rubber, "Aqua Clean." It complies with the leaching test (Ministry of Health, Labour and Welfare Ordinance No. 6), JISK6353 water supply rubber, and hygiene tests from various countries. Due to its high resistance to chlorine and hypochlorous acid in drinking water, it prevents the decomposition of rubber inside pipes, thus avoiding the occurrence of black water flowing into the tap water. 【Features】 ■ High resistance to chlorine and hypochlorous acid in drinking water ■ Prevents the decomposition of rubber inside pipes and the occurrence of black water flowing into tap water ■ Complies with the leaching test (Ministry of Health, Labour and Welfare Ordinance No. 6), JISK6353 water supply rubber, and hygiene tests from various countries ■ More affordable than fluorine rubber and excels in resistance to hot water *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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[Examples of Achievements] ■ Rubber joints for solar applications, various diaphragms, O-rings, pump packing, rubber parts for dishwashing *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company has obtained the Japanese Industrial Standards (JIS) certification for both of our domestic factories. We manufacture standard O-rings and custom-sized O-rings tailored to market demands, as well as a wide range of sealing materials. We strive to be a customer-oriented company that continuously advances to solve our customers' problems and various development needs with our unique rubber compounding and manufacturing technologies, driven by our commitment to completion. [History] Tasaki Asahi was founded in 1949 (Showa 24) during the chaotic period shortly after the end of World War II as "Tasaki Meriyasu Seisakusho." In 1970 (Showa 45), we established "Asahi O-Ring Co., Ltd." focusing on the functionality of vulcanized rubber. Subsequently, in 1973 (Showa 48), we began full-scale manufacturing and sales of rubber sealing materials under the current name "Tasaki Asahi Co., Ltd."