... unique effect for resisting oxidization in the hightemperature. It is used to the highest temperature up to 1800 degreesduring oxidizing atmosphere ... ,9,10,12,18,24* Temp: 1000-1800 celsius degrees* Used in the industries of metallurgy, magnetic materials, glass, ceramic refractory ... used of 170A for a long time. The Dia.9 element cant be used of 300A for a long time. super MoSi2 heaters ...