Definition and classification of refractories.
Refractories generally refer to inorganic non-metallic materials whose refractoriness is above 1580 C and can withstand various physical and chemical changes and mechanical effects. Refractories are important basic materials and key consumables for high temperature industry and all high temperature devices. They are widely used in metallurgy, building materials, non-ferrous metals, light industry and other high temperature industries.
The total revenue of self-reliance new material is third, and its total business income is 284 million 79 thousand and 400 yuan, up 45.86% from the same period last year.
The huge market development space is greatly concerned by international refractories manufacturers.