- Functions:Film Former
- Chemical Family:Epoxy-Polyester Hybrid
- Compatible Polymers & Resins:Unsaturated Polyester (UPE), Epoxies (EP)
- Processing Methods:Spray Lay-up
FILCO® 7900 is an unsaturated polyester-epoxy polymer dispersed in a milky liquid non-ionic water emulsion. It serves as a film for various types of glass fiber sizes, including roving for translucent sheets, spray roving, and mat roving. Laminates manufactured using glass fibers treated with FILCO® 7900 exhibit remarkably high transparency. Additionally, this product is non-flammable, ensuring safety in handling and usage.