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refractory bricks

Standing strip bricks are used in blast furnaces, hot blast stoves, electric furnaces, steelmaking electric furnace tops, steel barrels, steel barrels and cast steel, metallurgy, machinery manufacturing, petrochemical industry.

Description

Product Specifications: 390*230*114mm

Refractories are generally divided into two types, namely unshaped refractories and shaped refractories. Unshaped refractories, also called castables, are mixed powdery particles composed of a variety of aggregates or aggregates and one or more bonding agents. When used, they must be mixed with one or more liquids and stirred evenly to have strong fluidity. Shaped refractories generally refer to refractory bricks, which have standard rules in shape and can also be temporarily processed when building and cutting as needed.

Refractory bricks are referred to as fire bricks. Refractory materials fired with refractory clay or other refractory raw materials. Light yellow or brownish. Mainly used in building and smelting furnaces, it can withstand high temperatures from 1,580 ° C to 1,770 ° C. Also called fire bricks. Refractories with a certain shape and size. According to the preparation process, it can be divided into fired bricks, unfired bricks, fused bricks (fused bricks), refractory and heat-insulating bricks; according to the shape and size, it can be divided into standard bricks, ordinary bricks, special bricks, etc. It can be used as high-temperature building materials and structural materials for building kilns and various thermal equipment, and can withstand various physical and chemical changes and mechanical effects at high temperatures. Such as refractory clay bricks, high alumina bricks, silica bricks, magnesia bricks, etc.

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