C.O.I.M. FILCO® 352 Unsaturated Bisphenolic Polyester Polymer for Glass Fiber Sizing

Description: Unsaturated Bisphenolic Polyester Polymer for Glass Fiber SizingGeneral 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.Applications: Filco 352 has been studied as a primary film forming component of glass fiber sizing for unsaturated polyester matrix strengthening. Consider the following special properties: good solubility in vinylic solventsgood compatibility with other typical sizing component formulationsgood compatibility and wet ability with various unsaturated polyester matrixesgood transparency of reinforced compositeshigh impregnation speed of sized fibers during glass/resin composites workingIt is recommendable to use Filco 352 in combination with metacrylic radical organosilanes for glass fiber sizing formulation for:continuous and assembled roving for filament-windingroving for chip/spraychopped strand mat with powder and liquid binder highly soluble in styreneInformation provided by P.A.T. Products, Inc..