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China and Germany are the leading exporters of Methylhexahydrophthalic anhydride, collectively accounting for over 60% of global export value in 2023–2024, while the United States, South Korea, and Japan represent the largest importing markets. Import volumes into North America and Northeast Asia have remained stable since 2022, with modest upward pressure on Methylhexahydrophthalic anhydride prices reflecting tightening supply from key European producers.
Methylhexahydrophthalic anhydride (MHHPA) is a colorless to pale yellow liquid or low-melting solid at room temperature, typically exhibiting low volatility and a mild, characteristic odor. It is a saturated cyclic organic anhydride, classified as a hydrogenated phthalic anhydride derivative. MHHPA is primarily used as a reactive curing agent for epoxy resins, where its aliphatic structure imparts improved flexibility, thermal stability, and electrical insulation properties to the cured polymer. Its principal applications are in high-performance electrical encapsulants, laminating resins for printed circuit boards, and specialty coatings requiring enhanced moisture resistance and dielectric strength.
colorless clear
This chemical is included in Fine Chemicals - Adhesives & Coating Raw Materials. See more about what is Methylhexahydrophthalic Anhydride and Methylhexahydrophthalic Anhydride SDS information.
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