... .Diameter include 8, 12 , 14 , 18, 20, 25 , 30, 35, 40 , 45, 50 SiC heating elements is a kind of non-metal ... flat panel display glass are also supplied. Feature of SiC heating elements: Anti-oxidization, anti-corrosion, long service life, little ... deformation, easy installation and maintance.Silicon carbide heating elements can be used in the furnace temperature 600C-1600C ...