Material Notes:
Description: Film Former for Glass Fiber SizesGeneral Information: COIM has developed a range of polyesters for the treatment of glass fiber. These polyesters come in powder and emulsion form and are collectively known as FILCO®. The products in the FILCO® line serve to size glass fiber, to optimize the mechanical characteristics of the fiber, or to bind the fibers for the production of mat.Typical Physical and Chemical Characteristics: Filco 339 is an unsaturated polyester-epoxy polymer in non-ionic water emulsionCharacteristics of the dried film: clearnot tackycompatible with unsaturated polyester and epoxy resinsvery quickly soluble in styreneApplications: Filco 339 is suggested as a film former for glass fiber sizes for:roving for translucent sheetspray rovingmat rovingFiber glass sized with Filco 339 present high impregnation speed during glass resin composite high transparency.Information provided by P.A.T. Products, Inc.