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China Chinese wholesale Types Of Refractory Bricks - RS Refractory High Chrome Bricks – Rongsheng factory and manufacturers | Rongsheng Featured Image
  • China Chinese wholesale Types Of Refractory Bricks - RS Refractory High Chrome Bricks – Rongsheng factory and manufacturers | Rongsheng

China Chinese wholesale Types Of Refractory Bricks - RS Refractory High Chrome Bricks – Rongsheng factory and manufacturers | Rongsheng

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of High Alumina Castable Refractory, Silica Insulation Bricks, High Temperature Insulation Bricks, The continual availability of significant grade merchandise in combination with our excellent pre- and after-sales support ensures strong competitiveness in an increasingly globalized market.
China Chinese wholesale Types Of Refractory Bricks - RS Refractory High Chrome Bricks – Rongsheng factory and manufacturers | Rongsheng Detail:

High chrome bricks is made of magnesia (MgO) and chromium oxide (Cr2O3) as the main ingredient, periclase and spinel as the main mineral components of refractory products. Such brick high refractoriness, high temperature strength, resistance to basic slag erosion resistance, excellent thermal stability, acidic slag also has some adaptability. The main raw material to manufacture high chrome refractory brick is sintered magnesia and chromite. Purity magnesia raw material to be as high as possible, the requirements of the chemical composition of chromite is: Cr2O3: 30 ~ 45%, CaO1.0 ~ 1.5%.

Properties of High Chrome Bricks

  • High strength,
  • Corrosion resistance,
  • Erosion resistance,
  • Excellent slag resistance,
  • Good thermal shock stability.

Composition of High Chrome Bricks

High chrome bricks are mainly consist of Cr2O3, monoclinic zirconia and alumina powder. Therefore, the performance of high chromebricks is closely related to the performance of these substances. High chrome fire brick contains chromium hemitrioxide 30%, and high chrome brick is featured with acid and alkali slags resistance, and are mainly used in the isolation layer, and nonferrous smelting furnaces, etc.

High Chrome Bricks Manufacturing Process

High chrome refractory brick is made out of high quality magnesite and chrome ore fine charge mixture. According to different demands, adjust the content of Cr2O3, The product thermal stability and high temperature performance are satisfactory. High chrome bricks are widely used in the cement kiln and nonferrous metallurgical furnace etc.

Rongsheng Refractory High Chrome Bricks Specifications

Item RS-Cr94 RS-Cr92 RS-Cr90 RS-Cr80
Cr2O3 % 94 92 90 80
TiO2 % 3.8 3.8 4 -
Apparent Porosity % ≤16 ≤20 ≤20 ≤20
Bulk Density g/cm3 ≥4.33 ≥4.05 ≥4.1 ≥4.00
Cold compressive Strength MPa ≥200 ≥100 ≥100 ≥100
0.2Mpa Refractoriness Under Load T0.6 ℃ ≥1700 ≥1680 ≥1680 ≥1670

Application of High Chrome Bricks

High chrome bricks can be used in the metallurgical industry, architectural material industry, and other non ferrous smelting furnace, etc. and also can be applied to line the sintering zone of the new dry processing of cement kilns and glass tank furnaces as checkers and the other industrial furnaces.

High Chrome Bricks Manufacturer from RS Refractory Factory

RS refractory factory is a professional high chrome refractory brick supplier that established in the early 90s of twenty century. RS refractory factory has specialized in high chrome block for more than 20 years. The advantages of RS Refractory Factory are as follows:

  • Favorable location,
  • Large scales,
  • Good reputation,
  • Favorable price,
  • Professional service,
  • Prompt delivery.
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China Chinese wholesale Types Of Refractory Bricks - RS Refractory High Chrome Bricks – Rongsheng factory and manufacturers | Rongsheng detail pictures

Related Product Guide:
Fast and superior quotations, informed advisers to help you choose the correct merchandise that suits all your requirements, a short generation time, responsible quality control and different services for paying and shipping affairs for China Chinese wholesale Types Of Refractory Bricks - RS Refractory High Chrome Bricks – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Chicago, Bahamas, Bolivia, Till now, the goods list has been updated regularly and attracted clients from around the globe. Detailed facts is often obtained in our web-site and you'll be served with premium quality consultant service by our after-sale group. They are going to help you get comprehensive acknowledge about our products and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any pleased co-operation.
    • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Elizabeth from Croatia - 2018.06.21 17:11
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Elma from Turkey - 2017.09.29 11:19
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