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  • High alumina bricks have performance advantages

    High alumina bricks have performance advantages

    In theory, aluminum silicate refractory materials with an Al2O3 content of more than 46% are called high-alumina bricks. Chinas provisions of high alumina brick Al2O3 content is greater than 48%. The higher the fineness of the natural high-...

    18-05-21
  • Definition of insulation refractories

    Definition of insulation refractories

    We all know that insulation refractories are a kind of building materials. Generally speaking, those that are not flammable, they can be fired in a timely manner, and they will not immediately burn. It is a new type of development that can...

    18-05-18
  • Lightweight and heavy composite thermal insulation brick for ladle

    Lightweight and heavy composite thermal insulation brick for ladle

    The heavy part of the light and heavy composite thermal insulation bricks used for the permanent lining of the refined ladle is equivalent to a high-alumina brick, and the light-weight part is equivalent to a clay-based thermal insulation b...

    18-05-15
  • Clay brick production process introduction

    Clay brick production process introduction

    After finishing by Zhengzhou Tianyang Refractory Co., Ltd., the main production process of clay bricks is summarized as follows. 1 Raw material preparation is mainly clinker preparation and clay preparation. Clinker is prepared by calcining...

    18-05-10
  • The advantages of diatomite insulation brick

    The advantages of diatomite insulation brick

    Diatomite insulation brick is made of high-quality diatomite. It is made of high-quality diatomite, wood sawdust and high-temperature binder as the main raw materials. It is prepared through raw materials, mixed and stirred, extruded and mo...

    18-05-07
  • Application of Aluminosilicate Fiber Brick in Transformer

    Application of Aluminosilicate Fiber Brick in Transformer

    The traditional conversion furnace lining uses heavy refractory materials and the outer wall is insulated with perlite. Due to the large volume density of heavy refractory materials, poor thermal insulation properties, high thermal conducti...

    18-05-03
  • Extrusion type thermal insulation brick

    Extrusion type thermal insulation brick

    The advantage of lightweight high thermal insulation bricks is that they have a large number of holes, multiple rows of holes, and thin hole walls, which are the main factors that have high thermal insulation properties. The disadvantage of...

    18-04-28
  • Performance and Application of Low Thermal Conductivity Multi-layer Composite Mullite Brick

    Performance and Application of Low Thermal Conductivity Multi-layer Composite Mullite Brick

    At present, large and medium-sized cement rotary kiln in China generally use silicon molybdenum bricks as the preferred refractories for non-firing belts. However, as molybdenum bricks are used as the main raw materials, corundum phase is t...

    18-04-26
  • Hot stove light insulation brick

    Hot stove light insulation brick

    The purpose is to meet the need for high air temperature and longevity of the hot blast stove (this is very important). Understand these types of lightweight insulation bricks and carefully select insulation materials. (1) Lightweight silic...

    18-04-24

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