| abstract |
The present invention relates to a polyester and BMC dyeable mass consisting of 100 parts by weight of a resin component, consisting of 50 to 100 parts by weight of an unsaturated or vinyl ester polyester resin, dissolved or dispersed in styrene monomer , in combination with 50 to 0 parts by weight of a thermoplastic, dissolved in styrene monomer, which compensates for shrinkage; up to 3 parts by weight of a thickening reagent; from 1 to 6 parts by weight of an internal mold release separator; 1 to 4 parts by weight of a polymerization initiator; up to 4 parts by weight of a polymerization accelerator; from 0.5 to 5 parts by weight of coloring pigments; 50 to 250 parts by weight of glass fibers with diameters from 0 to 30 microns and lengths from 1 to 30 mm; up to 0.5 part by weight of polymerization inhibitor; a mineral filler with a grain size distribution between 0.5 and 100 microns, as well as a surfactant reagent of the formula. |