The composition of the poly (butylene terephthalate) and poly (ethylene terephthalate) strengthened of

摘要

P composition having a better resistance to buckling. / p & & p & it comprises an intimate mixture: a.une resin terephthalate of poly (butylene - 1,4), b, a resin of poly (ethylene terephthalate, c, a combination of the reinforcing agents in a quantity at least sufficient to provide a reinforcement and opalescent form i glass fibers and ii. Particles of mica of a size which is greater at 45 microns. / p & & p & application to the molding. / p