... 3.Diameter include 8, 12 , 14 , 18, 20, 25 , 30, 35, 40 , 45, 50SiC heating elements is a kind of non-metal ... 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, directly ...