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China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng Featured Image
  • China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng
  • China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng
  • China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng

China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng

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We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for Fire Brick Cement, Activated Carbon Electrode, Curved Fire Brick, We put genuine and health as the primary responsibility. We have now a expert international trade crew which graduated from America. We are your next small business partner.
China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng Detail:

Alumina silica fire brick is a kind of alumina silica refractory materials, alumina silicate refractory brick has features of high refractoriness, good erosion resistant and high strength. Aluminum silicate refractory brick includes many types of firebricks such as silica brick, fireclay brick, High alumina brick, mullite brick and corundum Brick. alumina silica fire brick can be used for all kinds of thermal equipment.

Classification of Alumina Silica Fire Brick

According to the order of increasing content from SiO2 to Al2O3, aluminum silicon fire brick is classified into the following categories

Silica brick: the content of SiO2 is greater than 93%,

Clay brick: the content of Al2O3 is 30%-48%,

High alumina brick: the content of Al2O3 is greater than 48%,

Mullite brick: the content of Al2O3 is greater than or equal to 72%, and the content of SiO2 is greater than or equal to 28%,

Corundum brick: the content of Al2O3 is more than 90%.

Application of Alumina Silica Fire Brick

Silica brick is mainly used to build coke oven, glass kiln, ceramic kiln, carbon calcinations furnace and is not suitable to be used in heating equipment with temperature fluctuation under 600 ℃.

Clay brick is always used in blast furnace, hot blast heater, heating furnace, power boiler, lime kiln, rotary kiln, ceramic kiln and calcining kiln.

High alumina brick is mainly used in steel manufacture, non-ferrous metals industry and other industries.

Mullite brick is used in all kinds of industry furnace hot-face lined and backing lining in metallurgical industry, petrochemical industry, building materials industry, ceramic industry, and mechanical industry.

Corundum brick can be used in blast furnace, hot blast stove, glass furnace and etc.

Alumina Silica Fire Brick Features

  • High refractoriness,
  • Good thermal shock resistance,
  • Strong acid erosion resistance,
  • High temperature strength,
  • Low thermal expansion coefficient,
  • High thermal conductivity.

Specifications

Item RSAS60 RSAS70 RSAS75 RSAS80
AL2O3(%) ≥60 ≥70 ≥75 ≥80
SIO2(%) 32 22 20 ≥18
Fe2O3(%) ≤1.7 ≤1.8 ≤1.8 ≤1.8
Refractoriness °C 1790 >1800 >1825 ≥1850
Bulk density,g/cm3 2.4 2.45-2.5 2.55-2.6 2.65-2.7
Softening temperature under load ≥1470 ≥1520 ≥1530 ≥1550
Apparent porosity,% 22 <22 <21 20
Cold Crushing strength Mpa ≥45 ≥50 ≥54 ≥60

Alumina Silica Fire Brick Manufacturer

RS refractory manufacturer as one of the leading kiln refractory bricks manufacturer is specialised on cutting and shaping refractory bricks according to customer requirement, which can produce high quality alumina silica fire brick for you.

Product detail pictures:

China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng detail pictures

China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng detail pictures

China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng detail pictures

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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for China 8 Year Exporter Magnesite Refractory Bricks - Standard Size Alumina Silica Brick For Sodium Silicate Furnace – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Comoros, Eindhoven, Mali, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
    • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Edith from Ireland - 2018.12.30 10:21
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Queena from Israel - 2018.09.21 11:44
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