1.Made from zirconium diboride 2.Max. temperature is 2600deg.C 3.Can reach 1900C within 120 minutes 4.Patented product. Products purposeIt mainly used for the heating elements of high temperature box resistance, tube furnace, vacuum furnace, hot-pressing furnace, sintering furnace, etc. It can work under oxidizing atmosphere, vacuum condition, inert gas conditions and reducing condition.Major ...