Definition and classification of refractories.
Refractories generally refer to inorganic non-metallic materials which can withstand various physical and chemical changes and mechanical action with refractory degree above 1580'. 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.