The FMhard UR-200, FMhard UR-300, FMhard UR-400, and FMhard UR-500 series are ultra-fine substituted urea accelerators. When used in combination with dicyandiamide curing agents, they can form one-component epoxy resin systems with excellent room-temperature latency and rapid curing upon heating.
Product Features:
- Excellent latency
- Rapid curing when heated
- High glass transition temperature and heat resistance
- Good dispersibility and favorable fluidity
Product Applications:
- One-component epoxy adhesives
- Prepregs and other composite materials
Typical Product Properties
Storage and Subsequent Handling Methods
- Please refer to the MSDS
Shelf Life and Storage Methods:
- At least 24 months from the date of production
- The product should be sealed and stored in a cool, dark, and dry environment. It should avoid prolonged contact with air and water.