In accordance with the different preparing solutions and uses, silicon carbide powder can be divided into a variety of types. The substantial sublimation temperature of SiC (close to two,seven-hundred °C) makes it beneficial for bearings and furnace areas. Silicon carbide does not soften but starts to sublimate around 2,700 °C https://trentonllkik.blogspothub.com/34853467/considerations-to-know-about-chemical-formula-for-potassium-silicate