LS-684K is a formulated anhydride curing agent designed to be used in conjunction with epoxy bisphenol A or F resins for filament winding applications where a low amount of color and high degree of clarity is required. While these 100% epoxy resin systems have excellent pot life characteristics with low initial viscosities, cure rates at elevated temperatures are rapid. In addition, the LS-684K has been formulated with an additive which affords excellent impact resistance. These features coupled with excellent adhesion to several reinforcements including glass and carbon fiber make these resin systems excellent choices for filament winding applications.
- Improved reactivity profile
- Improved impact strength
- Improved fracture toughness
- Retention of glass transition temperature
- Excellent adhesion to reinforcements such as glass and carbon fiber