China Silicon Carbide Heating Element Sic Rod for Muffle Furnace Ovens

Silicon carbide heating element is a kind of non-metal high temperature electric heating element. It is made of selected high quality green silicon carbide as main material, which is made into blank, siliconization under high temperature and recrystallized. It is the most popular type of economical heating element capable of operating under hot and rigorous environments.
I. Withstands as high as 1500ºC ( surface temperatrue).
II. Various shapes, like Rod shape, U shape, W shape, Single Spiral & Double Spiral shape, are available to meet your demand.
III. Large size range.
IV. Generates high heat output per unit surface area.
V. High strength and excellent shock resistance.
VI. Heat source is free of noise and air pollution.
Used in various high temperature electric furnaces and other electric heating devices, such as in the industries of magnet, ceramics, metallurgy, glass, and machinery.
Outer Diameter:OD, (mm) Hot Zone Length: HZ, (mm)
Code Zone Length: CZ, (mm) Overall Length:OL, (mm)

Outer Diameter
(mm)Length of hot zone(mm)Length of cold zone(mm)Overall length
(mm)Range of resistance(Ω)8100-30060-200240-7002.1-8.612100-400100-350300-11000.8-5.814100-500150-350400-12000.7-5.616200-600200-350600-13000.7-4.418200-800200-400600-16000.7-5.820200-800250-600700-20000.6-6.025200-1200250-700700-26000.4-5.030300-2000250-800800-36000.4-4.035400-2000250-800900-36000.5-3.640500-2700250-8001000-43000.5-3.445500-3000250-7501000-45000.3-3.050600-2500300-7501200-40000.3-2.554600-2500300-7501200-40000.3-3.0

Package: wooden box padded with foam board.
Delivery Time: 7-20 Days