Non-pressure sintered silicon carbide roller, atmospheric pressure sintered silicon carbide ceramic products, the use of high purity ultra-fine silicon carbide powder, sintered at 2450℃ high temperature, silicon carbide content of more than 99.1%, product density ≥3.10g/cm3, no metal impurities such as metal silicon.
► Silicon carbide content –≥99%;
► High temperature resistance – normal use at 1800℃;
► High thermal conductivity – comparable to the thermal conductivity of graphite materials;
► High hardness – hardness second only to diamond, cubic boron nitride;
► Corrosion resistance – strong acid and alkali do not have any corrosion, corrosion resistance is better than tungsten carbide and alumina;
► Light weight – density 3.10g/cm3, close to aluminum;
► No deformation – very small coefficient of thermal expansion;
► Thermal shock resistance – the material can withstand rapid temperature changes, thermal shock resistance, resistance to cold and heat, stable performance.