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C.O.I.M. FILCO® 656 Unsaturated Polyester Powder Resin

Category Other Engineering Material , Additive/Filler for Polymer , Polymer , Thermoplastic
Manufacturer C.O.I.M. S.p.A.
Trade Name FILCO®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF C.O.I.M. FILCO® 656 Unsaturated Polyester Powder Resin.pdf
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Material Notes:
Description: Unsaturated Polyester Powder ResinGeneral 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 656 is used as a binder in both chopped and continuous fiber glass products for the production of thermosetting glass/resin composites in low pressure molding in RTM injection or in reinforcement of polyurethane foams.Filco 656 has good melting capacity and high heat reactivity. Drying temperatures between 170°C and 200°C at 40 - 70 seconds are recommended for application. After cross-linking, Filco 656 becomes insoluble (in styrene) and acquires its binding power.Note: According to the customer, the peroxide content may be modified. Information provided by P.A.T. Products, Inc.
Thermal Properties Metric English Comments
Melting Point 103 - 107 °C
217 - 225 °F
Chemical Properties Metric English Comments
Acid Value 35 - 45
35 - 45
mgKOH/g
Descriptive Properties Value Comments
Appearance White Crystalline Powder
Dibenzoyl Peroxide Content 0.8 ± 0.1%
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