Senka Corporation
Japanese chemical technology company supplying processing agents across textiles, paper/pulp, water treatment, functional polymers, and antimicrobial/antifungal fields.
Last updated September 15, 2026
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Overview
Senka Corporation is a Japanese chemical technology company whose technologies are used across a wide range of fields, from textile processing to paper and pulp, water treatment, functional polymers, and antimicrobial and antifungal applications. Its chemical technologies are described as quietly supporting people's daily lives, and its technical capabilities are highly evaluated within its industry. The company's history began with textile processing agents, which remain a core field, and it also develops and supplies agents for papermaking, water treatment, paints and inks, and cosmetics/personal care. Its Shiga Konan Works is located in an industrial park in Shiga Prefecture south of Lake Biwa.
History
Senka Corporation's history began with textile processing agents, which remain a core field. The company has since expanded its chemical technologies into paper and pulp, water treatment, functional polymers, and antimicrobial and antifungal fields. Its Shiga Konan Works is located in an industrial park developed by Shiga Prefecture south of Lake Biwa.
Products and positioning
A chemical technology company whose technologies are used across many fields; not widely known to general consumers, but highly evaluated in its industry.
Textile processing agents
Fixing agents, printing agents, scouring/bleaching agents, leveling agents and other textile processing agents.
Papermaking agents
Fixing agents, retention aids, pitch control agents, discoloration preventers and other agents for papermaking processes.
Water treatment agents
Organic coagulants and various grades of polymeric flocculants for water treatment.
Functional polymers
Water-soluble polymers with various functions, centered on cationic polymers.
Antimicrobial and antifungal agents
Antimicrobial and antifungal agents applicable across many fields, applying surfactant and fine chemical technologies cultivated in textile processing.
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