High Temperature Resistance Silicon Carbide Column For Ceramic Kiln Firing
Product Feature
● Superior wear resistance, impact resistance and corrosion resistance
● Excellent flatness and temperature resistance up to 1450℃
● Excellent oxidation resistance
● Good dimensional control of complex shapes
● Easy installation
● Longer service life ( about 5 times more than that of alumina ceramic and 6 times more than that of polyurethane)
Physical Properties And Chemical Composition
|
Item |
Index |
|
SiC , % min |
90 |
|
SiO2 , % min |
8 |
|
Bulk Density , g/cm3 |
2.7-2.75 |
|
Apparent Porosity , % max |
<15 |
|
Cold Crushing strength, MPa min |
>120 |
|
rupture strength , MPa min |
>30 |
|
Refractoriness under load (℃) |
>1750(T2)2Kg/cm2 |
|
Pyroconductivity (Kcal/m.h.℃) |
13.5-14.5 |
|
Thermalexpansivity(×10-6/℃) |
4.2-4.8 |
Application Area
● Ceramic and Glass Industry Silicon carbide slab pillars are often used in the firing process of ceramics and glass. As a supporting structure, they can effectively isolate and support the refractory board, thereby improving the loading density and production efficiency of the kiln.
● High Temperature Kiln: In high temperature kilns, silicon carbide pillars can withstand temperatures up to 1400℃ and are suitable for the firing of various refractory materials to ensure the stability and safety of the kiln.
● Metallurgical Industry: Silicon carbide pillars can be used in the internal structure of metallurgical furnaces to provide the necessary support force and maintain good physical properties in high temperature environments to prevent deformation and damage.
Product Detail
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