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  Contact: Mr. Hu (Sales Manager)

  Mobile (WhatsApp): +86-13938286643  13937189448

  Tel: +86-0371-64376676

  Email: js@jinshirefractory.com

  Add: Xinxiang Road,Shangjie District,

Zhengzhou City,Henan Province,China

Home / High Alumina Cement
      High Alumina Cement

      Aluminous cement (formerly known as high alumina cement) takes bauxite and lime as raw materials, formulated by a certain percentage, calcined, ground to a Aluminate material, also known as aluminate cement.

       

      Description of High Alumina Cement:

       

      Aluminous cement (formerly known as high alumina cement) takes bauxite and lime as raw materials, formulated by a certain percentage, calcined, ground to a Aluminate material, also known as aluminate cement.

       

      High Alumina Cement Fineness: 0.088 mm square hole sieve shall not exceed 10%

      Setting time: Initial set no less than 40 minutes, the final setting not more than 10 hours.

      Chemical composition: SiO2≤10%, Fe2O3≤3%.

       

      high-alumina-cement

       

      Application of High Alumina Cement:

       

      (1) Preparation of monolithic refractories.

      (2) Preparation of gypsum alumina cements expansive cement, self-stress cement.

      (3) Projects need rush to building, repair, anti-erosion and sulphate and winter construction.

       

      Ladle refractory castable generally use CA-70 or CA-80 refractory cement as binder. In a small ladle, using refractory cement as binder can reduce costs about 90%. The main role of refractory cement is to provide the refractory castable construction strength and low strength at high temperatures. Because of Al2O3 and CaO forming CA6 and CA2 and other refractory minerals, it helps to improve its performance. However, the cement itself is with impurities and excessive formation of CA6,which is disadvantageous for its refractory castable. So we need to consider its properties regarding to the use amount.

       

       

       

       

      About Us:

       

      Gongyi Jinshi Refractory Co., Ltd. is located in Gongyi which is one of the largest refractory production base in China with rich bauxite resources. Jinshi is a high-tech enterprise specialized in design, development, manufacturing, construction and trade of refractories. Our refractory products are of high quality winning much trust and praise of customers from South Korea, India, Qatar, Indonesia and other countries.

       

      With 3 ultra-high temperature shuttle kiln (15m3, 30m3 and 40m3) and 1 high-temperature tunnel kiln (85m), Jinshi now has 8 series of refractory products, of which middle and high-grade refractories are the main products. We also have the first-class testing equipment, laid the foundation for the company's technical reserves and development.
       
      Users can easily find our refractory products in the fields of metallurgy, glass, building materials, chemicals and electric power. We provide detailed guide and dedicatied service for the new buyers. Your success is from our confidence. Welcome to visit us. 
       

      Data:

       

      Item

      CA-50  GB201-2000

      A600  A700

      A900

      Al2O3

      ≥50   <60

      ≥50   <60

      ≥52   <60

      SiO2

      ≤8.0

      ≤8.0

      ≤6.0

      Fe2O3

      ≤2.5

      ≤2.5

      ≤2.5

      R2O

      ≤0.4

      ≤0.4

      ≤0.4

      S

      ≤0.1

      -

      -

      Cl

      ≤0.1

      -

      -

       

      LINKS: Hercynite | Refractory Castable | High Alumina Brick | Low Porosity Clay Brick | Chrome Oxide Green | High Alumina Brick | Heat-Resistant Stainless Steel Fibers | Silicon Carbide | Yellow Dextrin | Sodium Tripolyphosphate | Aluminum Powder | Andalusite

       

       

       

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      Over years development, refractories products have increased in varieties, covering mid-end and high-end series. Our refractory products are of high quality winning much trust and praise of customers from South Korea, India, Qatar, Indonesia and other countries.

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