Toagosei Group’s Adhesive Material segment comprises five main companies: Aron Packaging Co., Ltd.; Toagosei America Inc.; Elmer’s & Toagosei Co.; Toagosei (Zhuhai) Ltd.; and Toagosei Hong Kong Ltd. The segment produces instant adhesives (including the Aron Alpha and Krazy Glue brands), as well as functional adhesives (including reactive, hot-melt, and light-cure products) for applications in automotive, electronics, and other industries.

The Adhesive Material segment saw net sales increase by 13% in 2021, reaching almost ¥11.4 billion (approximately $89.2 million). Revenue for instant adhesives in both consumer and industrial markets increased, as did that for functional adhesives. Toagosei is forecasting a 4.7% increase in net sales for the segment in 2022.