Spotlight on Meth/E Anhydride
Meth/E is one of Broadview Technologies’ specialty anhydrides.
What Is Meth/E Anhydride?
Meth/E is a liquid alicyclic anhydride, meaning it contains one or more carbon rings that aren’t aromatic. This structure gives it unique performance characteristics. Meth/E can be used as a standalone product or blended with other anhydrides to lower their freezing points, improving handling and processing. It has excellent electrical properties and works as an outstanding epoxy curing agent.

Key Properties of Meth/E
Meth/E is prized for its:
- Outstanding electrical insulation
- High-temperature performance
- Low volatility and exotherm
- Compatibility with solid and liquid epoxy resins
- Minimal odor and low viscosity
- Long pot life and easy handling
It’s less reactive than amines, and when needed, can be catalyzed to meet specific formulation requirements.
Performance as an Epoxy Curing Agent
When used to cure epoxy resins, Meth/E imparts:
- Light color and arc resistance—ideal for electronics
- Thermal stability—with high glass transition and heat distortion temperatures
- Minimal shrinkage during casting
- Excellent hardness and impact strength
These attributes make it a go-to choice for high-performance coatings and encapsulants.
Built for High-Stress Applications
Meth/E excels in demanding environments. It’s widely used in:
- Fiber-reinforced composites for aerospace and defense
- Filament-wound bearings and other mechanically stressed components
- Electronic encapsulation where thermal and electrical performance are critical
Its bicyclic structure contributes to the durability and reliability required in these advanced applications.
Your Source for Specialty Anhydrides
Broadview Technologies has been a trusted name in material science since 1970. Explore our full range of specialty anhydrides—including Meth/E—on our website and discover how our products can elevate your formulations.