High Alumina Ceramic Tube and Insulator exhibits heat resistance through stainless steel 304, 310 and 316 quality sheath. The Ceramic Tube and Insulator is offered in single, two, three, four and six bore type construction. The Ceramic Tube and Insulator comes in round and oval shaped pattern in single length of 25mm to 1500mm. High Alumina Ceramic Tube and Insulator is featured with closed type one end and can function in a temperature range of up to 1800 Degree C.