901A80 High-Temperature Specialty Liquid Epoxy Resin

The 901A80 High-Temperature Specialty Liquid Epoxy Resin is the highest-heat-resistance grade in the standalone product range, engineered through elevated-temperature thermal modification to achieve a Tg of ≥160°C, a continuous service temperature of 150°C, and short-term tolerance exceeding 200°C. It simultaneously delivers low dielectric loss, chemical resistance, and radiation tolerance for demanding high-end electronics, new energy, and specialty industrial applications.

Extremely low dielectric loss ensures stable electrical insulation performance under high-temperature and high-frequency conditions, meeting the stringent insulation requirements of RF communication and power electronics. Resistance to aggressive chemicals, radiation, and thermo-oxidative aging extends its applicability to nuclear industry and high-temperature chemical processing environments. High bond strength to metals, ceramics, and composite materials ensures long-term structural integrity without bond failure in high-temperature aerospace bonding applications.

Compared to 450A80 — optimized for flexibility and moisture-resistant bonding — 901A80 is differentiated by its thermal performance and insulation capability at elevated temperatures and high frequencies. It represents the highest heat resistance grade in the standalone product range and is the preferred choice for high-specification specialty applications.

Typical applications: high-temperature electronic encapsulation and insulation of high-frequency communication components; high-temperature potting for EV motors and battery packs; high-temperature structural bonding and specialty anti-corrosion coatings for aerospace; protection of nuclear industry and chemical high-temperature equipment, and specialty adhesives.