MgO tubes for cartridge heater
Size:OD:Φ2mm~Φ18mm,length:300mm , or we can produce according drawings
MgO material data sheet:MgO:%≥ 98.5CaO:%≤ 0.3Fe: %≤ 0.1Si: %≤ 0.5Al2O3:%≤ 0.3