- Functions:Film Former
- Chemical Family:Epoxy & Epoxy Derivatives
- Compatible Polymers & Resins:Phenolics, Unsaturated Polyester (UPE), Epoxies (EP)
- Processing Methods:Filament Winding, Pultrusion
FILCO® 309 represents an epoxy resin formulated in a non-ionic water emulsion, specifically designed as a film-former within glass fiber sizings. Its appearance is that of a milky liquid, while its defining product characteristics include pure epoxy resin composition, a narrow particle size distribution, stability against hydrolysis and sedimentation, and remarkable mechanical shear stability even in diluted emulsions.