Toagosei America, Inc., serves manufacturers across North American industrial markets with high-quality adhesives and chemical solutions. We continually develop innovative products for automotive applications, electronics and semiconductors, telecommunications systems, and the medical industry. Our products include:
- Specialties including, ion scavengers, antimicrobial and inorganic deodorant additives.
- Coatings, including ultraviolet curable conformal solutions and hard coatings.
- Photo-curable optical and assembly adhesives.
- Industrial cyanoacrylate, hot melt, High Functional Reaction and Heat Resistant type adhesives.
- Negative thermal expansion fillers.
- Resin sheet substitute for Polycarbonate, PET, PMMA and Glass.
- Other chemicals, polymers, oligomers., dispersants, marcomonomers, etc for standard or custom manufacturing processes.
In the US, Toagosei America manufactures the Aron Alpha line of industrial cyanoacrylate adhesives, accelerators, and primers, as well as the Krazy Glue product line of super glues for home, office, woodworking, and general use.
Since Toagosei America began in 1994, we’ve been developing cutting-edge formulas that push material science forward. We offer solutions for protective finishes, long-lasting adhesion, and thermal management for multiple industries. Our company is a subsidiary of Toagosei Co., Ltd., in Japan, and we manufacture formulas from our West Jefferson, Ohio, facility.
History of Toagosei

Toagosei America Inc. is part of the Toagosei Group. An independent chemical company founded in Japan in 1944. Toagosei is a global manufacturer of commodity chemicals, polymer & oligomer, adhesive material and performance chemicals. Since 1994, Toagosei America Inc. has been manufacturing cyanoacrylate (instant) adhesive technology at its Central Ohio location for distribution to North and South America consumer and industrial markets. We are best known for our Instant Krazy Glue brand, to the North American consumer market. We are expanding the market share of industrial super glue under the brand name Aron Alpha Industrial Krazy Glue as well as industrial Hot Melts under Aron Melt and Evergrip brands, solvent adhesives under Aron Mighty brand, and UV curable resin under Aronix and Aron Oxetane brand names.
Learn More About the Company History
Why Choose Toagosei America
Major manufacturers across the United States trust Toagosei America to provide tailored chemical solutions and services that make their products stronger. We recognize the challenges that engineers, chemists, laboratory technicians, and product development professionals have: they are constantly competing to deliver better thermal management, longer product lifecycles, and compactness of complex products in every corner of the market. That’s why our focus remains on developing new materials and formulations that last.
Toagosei products and standard formulations offer superior performance. Our coatings provide better hardness and toughness against wear and tear, our additives are specially prepared to maximize positive characteristics without waste or VOCs, and our adhesives provide a long-lasting bond that forms instantly.
We also leverage our technology and product formulations in support of custom solutions for niche products and project requirements. Whether you need a completely new formula to bring to market or you want world-class support refining your existing formulas, our chemists and product researchers are here to help. We provide expert, tailored suggestions based on your unique manufacturing specifications.
Companies choose Toagosei because we offer responsive communication and traceable quality. Our in-house R&D specialists and customer support teams are immediately available to provide assistance. We also produce many of our formulations in the United States at our Ohio facility, and we also import specialty formulas from Toagosei Japan through our tightly managed channels.
Our Products
Explore our different product categories below to discover the right resins, adhesives, and polymers for your projects. Along with adhesives, coatings, and fluid products, we offer Aronix® specialty resin sheets as a harder, lighter alternative to glass sheets.
UV Curable Resins
UV curable resins are fluid resins that cure quickly under UV light. This solvent-free process reduces exposure to VOCs, streamlines production, and results in a strong, hard finish. Toagosei America uses several oligomers, monomers and photopolymerization initiators. Additional additives such as antioxidant solutions, stabilizers and plasticizers may also be utilized. In different UV formulations, Our popular UV curable resins include Aronix®, Aron Oxetane®, UV adhesives, and UV hard coatings.
Aronix Sheet®
Aronix sheets are premade resin sheets that are suitable for optical applications. They are a substitute for traditional glass sheets in electronics applications because they offer superior strength and durability. They’re also lighter, reducing the total weight of Lidar Sensors, tablets, monitors, and other devices.
Adhesives
We produce trusted adhesives like Aron Alpha for general applications and specialty projects. Reach out to our customer support team to learn about different adhesives for the following markets:
- Automotive
- Home electrical
- Medical equipment
- Telecommunications
UV Formulation Chemicals
UV curable products cure quickly with exposure to ultraviolet light. Toagosei supplies oligomers and monomers for coating and adhesive formulations, which are quick drying and typically solvent-free, creating eco-friendly alternatives to traditional resins. We produce uv raw materials for bonding, coating, 3D photopolymers, photoresists, and printing applications.
Functional Inorganic Materials
Our additives can boost existing formulas for adhesives, coatings, fillers, and more with active properties. Our popular functional inorganic material products include IXE®, an iona scavenger, and ULTEA®, a negative thermal expansion filler that neutralizes thermal expansion in glass.
Powder Coatings
We produce long-lasting powder coatings for metal windshield wiper blades, windshield wiper arms, exterior panels, trims, and more.
Certifications
Toagosei America is committed to delivering high-quality goods. Our company has ISO 9001 and 14001 certifications as part of our quality management processes. ISO 9001 is a globally recognized standard for effective quality control processes, and ISO 14001 is the standard for environmental management systems (EMSs). Through our dual certifications, we provide consistent quality and eco-friendly, sustainable alternatives to traditional chemicals.
Contact Toagosei America
When you need adhesives, resins, and coatings that deliver cutting-edge results, turn to Toagosei America. We provide hardworking formulas for industrial manufacturers, and our chemical researchers can support custom formulation projects. Contact us today to learn more about our products and services.


