- Functions:Resins, Binders & Matrix Materials
- Chemical Family:Polyesters
- Processing Methods:Pultrusion, Resin Transfer Molding (RTM)
FILCO® 657/01 NP represents an unsaturated polyester resin available in powder form, presenting as an off-white, free-flowing powder. It serves as a recommended binder for producing insoluble glass mats. These mats, derived from chopped strands or continuous filaments, find application in various processes such as hot or cold press, pultrusion, vacuum, and injection (RTM) moldings.