High Temperature Resistance Refractory Silicon Carbide Plate For Firing Ceramics
Product Feature
● High thermal conductivity.
● High abrasion resistance.
● Excellent oxidation resistance.
● Excellent thermal shock resistance.
● High mechanical strength at high temperature.
● Excellent corrosion resistance against chemicals.
● Excellent corrosion resistance at high temperature.
● Excellent thermal stability and distortion resistance at high temperature.
Product Parameters
Item |
Data |
volume density(g/cm3) |
2.70-2.75 |
apparent porosity(%) |
7-8 |
strength at normal temperature(Mpa) |
>50 |
high temperature bending strength(Mpa/1400℃) |
>55 |
cold crushing strength |
>90 |
(Mpa) |
|
refractoriness under load |
>1750(T2)2Kg/cm2 |
(℃) |
|
maximum service temperature (℃) |
1450 |
pyroconductivity (Kcal/m.h.℃) |
13.5-14.5 |
thermalexpansivity |
4.2-4.8 |
(×10-6/℃) |
|
chemical compent |
SiC>90% |
Fe2O3<0.3% |
|
Al2O3>99%(surface coating) |
Application Field
Silicon carbide plate is widely used to fire Sanitary Ceramic, Daily Ceramic, Craft Ceramic, porcelain tableware, high voltage ceramic





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