| 摘要 |
ARC RESISTANT COMPOSITION An arc resistant composition is produced by incorporating into poly(arylene sulfide) about 30-60 percent by weight of fillers comprising 0-75 weight percent of glass, 050 weight percent of calcium carbonate, and the remainder including at least one of clay and talc. Preferably the content in clay and talc comprises from about 20 to about 50 weight percent of the arc resistant composition. Addition of small quantities of silanes to the arc resistant composition improves its water resistance or physical properties. Electrical components which must be arc resistant and electric arc-heater electrodes can be produced from the compositions made in accordance with this invention. |
