- Polymer Name:Thermoset Polyester
- Chemical Family:Polyesters
FILCO® 388 represents an easily dispersible unsaturated polyester resin in water. It presents as a yellow-amber, viscous liquid and is recommended as a film-former for continuous filament mat (CFM). Typically applied as a water micro-colloidal emulsion to glass fibers, FILCO 388 can incorporate benzoyl peroxide as an initiator during its application.