MgO tube1,approved by SGS used for high density heating elements2,it can be OEM3,material:99%,99.4%,99.5%,99.7,99.9%MgO powder 4,best quality&best price5the Mininum OD:0.2mm6,appearance:with white color,smooth and vertical7, with High withstanding pressure,best insulating property,long life8.our standard size:(OD*length)3*200mm                         ,4*200mm,5*200mm                        ,6*200mm,4.2*200mm                      ,6.5*200mm,12.2*200mm,                   7*200mm8*200mm                        ,9*200mm,10*200mm,                      11*200mm,12*200mm,                      16*200mm   9,usage:it mainly used in hot runner heaters and heating cables,the usage temperature can be 1600degreesC

mgo tube for cartridge heater