主要用于 hair dryers, toasters, heaters, industrial electric furnaces, copiers, ovens, household ovens, rice cookers, electric sand pots, fan heaters, irons, bread ovens, microwave ovens, soldering irons, electronic sterilizers, electric water bottles, industrial frequency furnaces, medium frequency furnaces, arc furnaces, motor transformers, water heaters, and as an asbestos substitute for automotive exhaust pipe gaskets.