Sintered Silicon Carbide Kiln Roller

Silicon carbide roller is the key part of roller hearth kiln. Its function is to support and transport the calcined ceramic products in the process of high-temperature sintering. And its quality directly affects the normal operation of the kiln and the output and quality of ceramic products. Silicon carbide sticks excel by its high-temperature bending strength, oxidation resistance and strong wear resistance. Suitable for high-temperature firing belts of roller kilns, such as household porcelain, sanitary porcelain, building porcelain, glass, magnetic materials, etc. Oustek’s Silicon carbide roller adopts isostatic pressing, net size sintering and mechanical finishing technique, it produces rollers with density up to 3.1kg/m³. Adopts silicon carbide for high-quality refractories with purity up to 98.5%, so the maximum working temperature reaches up to 1380 ℃ (2500 ℉). Continuous working time reaches up to 9000 hours. Application Used in the high-temperature area of roller kiln to ensure that the fired products can pass safely and smoothly Features High strength, high hardness, wear resistance, density up to 3.1kg / m3. High attenuation performance, low thermal expansion, high thermal shock resistance, high temperature creep resistance Chemical stability, corrosion resistance, especially hydrofluoric acid resistance. High-temperature resistance, maximum operating temperature up to 1380 ℃ (2500 ℉) Excellent thermal conductivity can save energy and reduce energy costs Long service life and reduce overall investment cost