The U-shaped high-temperature silicon carbide rod is an industrial
heating element made of high-purity silicon carbide (SiC). With its unique U-shaped structure and excellent high-temperature
resistance, it has become a core component of high-temperature
kilns in industries such as ceramics, metallurgy, and electronics.
Its heating end is U-shaped, while the cold end is concentrated at one end, saving
installation space and facilitating single-end wiring operation. It is suitable for various equipment layouts, including pusher
kilns, tunnel kilns, and box furnaces.
The product is made from high-purity silicon carbide raw materials
through precise batching, high-pressure molding, and
high-temperature sintering processes, resulting in a dense
structure and uniform thermal conductivity. Its core performance
parameters are outstanding, with a normal operating temperature of 1400-1650℃. Some recrystallized specifications can withstand short-term
temperatures up to 1700℃. During continuous operation in an
oxidizing atmosphere, a dense SiO₂ protective film forms on the
surface, effectively resisting aging and corrosion. The cold end
uses a low-resistance silicon carbide composite material with
excellent conductivity, significantly reducing energy loss and
improving overall heating efficiency.
This product ranges in color from dark gray to jet black, with a
smooth, crack-free surface. Specifications can be customized to fit the kiln size. Whether for ceramic body sintering, lithium battery material
firing, or high-temperature laboratory experiments, it provides a
reliable heat source for high-temperature processes thanks to its
stable heating performance, long service life, and convenient
maintenance, making it an ideal choice for industrial
high-temperature heating.
