What are inorganic nonmetallic materials?

Traditional inorganic nonmetallic materials include glass, cement, ceramics and silica aerogels. Inorganic nonmetallic materials have basic properties such as high melting point, high hardness, corrosion resistance, wear resistance, high strength and good oxidation resistance, and also have broad conductivity, heat insulation, light transmittance and good ferroelectricity, ferromagnetism and piezoelectricity.

(1) cement and its cementing materials, such as portland cement, aluminate cement, lime, gypsum, etc. ; Building decoration material-glass

② Pottery clay, feldspar, talc and ashes ceramics;

(3) Refractory materials, such as silica, aluminosilicate, high alumina, magnesia, chromite magnesia and other glass silicates;

④ Enamel steel plate, cast iron, aluminum and copper tires, etc.

⑤ Cast stone diabase, basalt, cast stone, etc. Abrasive: silica, alumina, silicon carbide, etc. Porous materials: diatomite, vermiculite, zeolite, porous silicate, aluminum silicate; Carbon materials: graphite, coke and various carbon products; Non-metallic minerals: clay, asbestos, gypsum, mica, marble, crystal and diamond.