Hayakawa Rubber Co., Ltd.
Corporate brand
UnclaimedHayakawa Rubber Co., Ltd. is a Japanese company based in Fukuyama that produces rubber and construction-related materials, including joint sealants, concrete repair materials, and UV-curable inks.
Last updated September 16, 2026
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Overview
Hayakawa Rubber Co., Ltd. is a company in Fukuyama, Japan. Its official website lists products such as the Span Seal expansion joint material, the H3R Bond concrete repair material, and an environmentally friendly UV-curable ink. The site also reports ISO 9001:2015 and ISO 14001:2015 certifications and recognition as a 'Regional Future Leading Company' and a 'Fukuyama Work-Life Balance Certified Business Operator.'
Products and positioning
Span Seal expansion joint material
Selected as a 'Utilization Promotion Technology' according to a news item dated 2026-09-16.
H3R Bond concrete repair material
Received a technical award from the Chugoku Branch of the Japan Society of Materials Science according to a news item dated 2026-06-05.
Environmentally friendly UV-curable ink
Released according to a news item dated 2026-03-05.
Sources1 sources
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