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Reinforced-plastic binder

The industrial value of furfuryl alcohol is a consequence of its low viscosity, high reactivity, and the outstanding chemical, mechanical, and thermal properties of its polymers, corrosion resistance, nonburning, low smoke emission, and exceUent char formation. The reactivity profile of furfuryl alcohol and resins is such that final curing can take place at ambient temperature with strong acids or at elevated temperature with latent acids. Major markets for furfuryl alcohol resins include the production of cores and molds for casting metals, corrosion-resistant fiber-reinforced plastics (FRPs), binders for refractories and corrosion-resistant cements and mortars. [Pg.80]

The methods used to increase the water resistance of a glass microsphere foam are basically those applied to glass-reinforced plastics, filled thermoplasts, and elastomers, viz. hydrophobic adhesion compounds are added to binder and microsphere dressing 147). The compounds added are alkyl alkoxysilane derivatives, amino or epoxy alkoxysilanes for epoxy and phenolic resins, vinyl or methacryloxy alkoxysilanes for polyester resins. The dressing agents used are aminoethoxysilanes (y-aminopropyl-... [Pg.98]

Dian resin, modified by aliphatic epoxy resin 100 140-150 binder Binder for reinforced plastics... [Pg.9]

As an additional component, various thermoplastic polymers can be used. As a binder for copper clad laminates, a solution of solid epoxide resin (Epikote 1001), BPA/DC prepolymer, Zn acetate and poly(phenylene sulfide) was used [83], Other binders for reinforced plastics contain polysulfone. Such compositions consist of liquid BPA/ECH epoxide resin, BPA/DC prepolymer, polysulfone and bis(4-hydro-xyphenyl)sulfone [85]. Bis(4-aminophenyl)sulfone can be also added [86]. In such systems the bisphenol reacts with the epoxide resin as a chain extension agent, whereas the diamine crosslinks the diepoxide. The Tg values are close to 200 °C. They can be increased a little, if the BPA/ECH epoxide resin is replaced by the tetra-epoxide A,A,A, A -tetrakis(2,3-epoxypropyl)diaminodiphenylmethane [87]. [Pg.52]

The strength parameters of the glass cloth "2" reinforced plastics are inferior because they have a paraffin based finish which decreases the adhesion between glass fiber and the polymer matrix. Shelf life of the CEC/PFO binders and pre-pregs is a little shorter than that of the corresponding BPA/ECH epoxy resin-... [Pg.108]

Fibre reinforced plastics are commonly fabricated by embedding small diameter fibres with relatively high strength and stiffness into a relatively ductile polymeric binder or matrix. The main functions of this matrix material are to maintain the overall shape and geometry, to transfer the inplane shear and transverse loads from one fibre to another, and to transfer... [Pg.322]

Uses Epoxy for industrial textile binders or finishes, adhesives, fiber-glass-reinforced plastics, coatings, elec, dip coatings, varnishes perfor-... [Pg.326]

Let us consider some mechanical properties of biplates. These are steel plates onto which glass-reinforced plastics are molded, with Sprut-5M adhesive used as a binder. The types of mechanical load selected were those that were encountered in the course of the coating operation. [Pg.111]


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See also in sourсe #XX -- [ Pg.465 ]




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