ARALDITE MY 721
ARALDITE MY 721
ARALDITE MY 721 is a tetrafunctional epoxy resin. The system (used with ARADUR 5200) is designed for fabricating high-temperature performance composites by the filament winding process. This system exhibits long pot life at process temperatures, yielding systems with high glass transition temperatures and excellent retention of mechanical performance, even at elevated temperatures.
Features
- Low viscosity for processing temperature
- Exceptionally long pot life
- Excellent wet-out of reinforcements
- Exceptionally good long-term, high-temperature performance
- Low moisture uptake
- Outstanding hot-wet performance
- Exceptional chemical and heat resistance
- Extremely high glass transition temperatures
- Excellent retention of modulus at elevated temperatures
- Good electrical properties
- Extremely low shrinkage
- Individual components are room temperature stable
