Contact

contact

 

  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 / Mullite, Sillimanite, Andalusite Brick
      Mullite, Sillimanite, Andalusite Brick

      Refractory bricks made from mullite, sillimanite and andalusite show the features of superior anti-erosion, good thermal shock resistance and excellent creep resistance, which is used in glass furnace, alkali-free fiber furnace, blast furnace, hot blast stove, refractory tunnel kiln, etc. Andalusite refractory bricks is mainly used in cooling stave of blast furnace, ceramics and chemical industry.

       

      Description of Mullite, Sillimanite, Andalusite Brick:

       

      Refractory bricks made from mullite, sillimanite and andalusite show the features of superior anti-erosion, good thermal shock resistance and excellent creep resistance, which is used in glass furnace, alkali-free fiber furnace, blast furnace, hot blast stove, refractory tunnel kiln, etc. Andalusite refractory bricks is mainly used in cooling stave of blast furnace, ceramics and chemical industry.

       

      Sillimanite brick is made of sillimanite. After the treatment of high temperature calcination, sillimanite turn into mullite and free silicon dioxide. Generally, Sillimanite brick is made by high-temperature firing and mud casting.

       

      The physical and chemical properties of sillimanite brick is better than that of high alumina bricks, with refractoriness 1770 ~ 1830 , load softening starting point 1500 ~ 1650 . Sillimanite bricks are mainly used for the formation of flow cavity of the glass chamber, blast furnace lining, furnace throat and ceramic industry kiln furniture.

       

      Sillimanite-Brick

       

       

       

       

      Over years development, Jinshi 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. Welcome to visit us.

       

      mullite-brick-delivery

       

      sillimanite-brick-delivery

       

      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. 

       

      Technical Data:

       

       

      75 mullite brick

      70 mullite brick

      65 mullite brick

      60 mullite brick

      55 mullite brick

      Andalusite

      brick

      Al2O3  ≥  %

      75

      70

      65

      60

      55

      53

      SiO2  ≤  %

      23

      25

      32

      37

      42

      -

      Fe2O3  ≤  %

      0.5

      0.8

      1.0

      1.0

      1.5

      1.7

      TiO2    ≤  %

      -

      -

      -

      -

      -

      0.6

      K2O+Na2O    ≤  %

      -

      -

      -

      -

      -

      0.6

      Bulk density  ≥g/cm3

      2.7

      2.6

      2.5

      2.3

      2.3

      2.4

      Apparent porosity    ≤%

      18

      18

      18

      19

      20

      20

      Cold crushing strength  ≥ Mpa

      80

      65

      60

      60

      50

      60

      Soften starting temperature under heavy load ℃(0.2MPa, 0.6%)

      1680

      1680

      1650

      1600

      1580

      1600

       

      LINKS:

      Corundum Mullite Brick | Bulk Refractories | Silicon Carbide Bricks | Aluminum PowderKyaniteHigh Alumina CementExplosion-Proof FiberHercyniteRefractory Castable | Micro Silica | Andalusite | Flake Graphite | Aluminum Hydroxide | Sodium Tripolyphosphate

       

       

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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.

      Aluminum Hydroxide •Alumina Hollow Ball  

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