- Polymer Name:Thermoset Polyester
- Chemical Family:Polyesters
- Functions:Resins, Binders & Matrix Materials
- Processing Methods:Resin Transfer Molding (RTM), Pultrusion
FILCO® 657/01 is a powdered unsaturated polyester resin with integrated catalyst and antiblocking agent, belonging to the Thermoset Polyester chemical family. Functioning as a binder, this resin undergoes crosslinking just above its melting temperature. Upon curing, it achieves nearly complete insolubility in styrene. Tailored for pultrusion and Resin Transfer Molding (RTM), FILCO® 657/01 stands as a versatile solution, offering efficient processing methods for the creation of durable and thermoset polyester-based products.