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Master Bond adhesives

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C.O.I.M. FILCO® 650 Film Former for Glass Fiber Sizes
Categories: Other Engineering Material; Additive/Filler for Polymer; Polymer; Thermoplastic

Material Notes: Description: Film Former for Glass Fiber Sizes
General 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 650 is an unsaturated modified polyester polymer in a non ionic water emulsion.
Characteristics of the dried film:
  • clear
  • non tacky
  • compatible with unsaturated polyester and other thermosets
  • low soluble in styrene

Applications: Filco 650 is suggested as a binder for performs and c.s. mat with low solubility in styrene. The use of organic peroxide as a source of free radicals is suggested. Benzoyl peroxide in water dispersion can for example be used at a level of 0.5 - 1.0% on Filco 650. Filco 650 is also suggested as a film former for glass fiber sizes for:
  • roving for smc
  • bmc

Information provided by P.A.T. Products, Inc.

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Physical PropertiesOriginal ValueComments
Solids Content 50 - 54 %MA145LFE
Particle Size 1.0 - 2.5 µmMA147LFE
pH 1.5 - 3.5MA148LFE
Viscosity 500 - 2500 cP
@Temperature 25.0 °C
spindle n 3-10 RPM; MA143LFE
 
Descriptive Properties
AppearanceMilky Liquid

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PCOIM111 / 28714

Rulon Bearings

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