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      Your current location: Home > Products > High Alumina Brick >

      Fireplace used high alumina refractory brick

       
      Model Number:
       
      Certification:
       
      Minimum Order Quantity:

       

      Description

      Characteristics of high alumina refractory brick:
      1. High refractoriness.
      2. Good spalling resistance and wear resistance.
      3. Good corrosion resistance.
      4. Good thermal shock resistance.
      5. High mechanical strength.
      6. High-temperature creep rate is low.

      Item

      High alumina refractory checker brick

      International code name

      SK-35

      SK-36

      SK-37

      SK-38

      SK-40

      AL2O3 %min

      48

      55

      65

      75

      80

      Fe2O3 %max

      2

      2

      2

      2

      2

      Refractoriness  °C, min

      1760

      1770

      1790

      1790

      1820

      Refractoriness under load
       (0.2MPa) °C, min

      1420

      1450

      1500

      1520

      1530

      Linear change on reheating
       (1500°C, 2h)% 

      +0.1~ -0.4
      *1450°C

      +0.1 ~ -0.4

      +0.1 ~ -0.4

      +0.1 ~ -0.4

      +0.1 ~

      -0.4

      Apparent porosity % max

      22

      22

      23

      23

      22

      Cold crushing strength 
      Mpa min

      35

      40

      45

      50

      55

      Bulk Density, g/cm3 min

      2.15-2.22

      2.25-2.4

      2.3-2.5

      2.4-2.6

      2.5-2.7

      Size

       

      PROVIDE STANDARD SIZE, SPECIAL SIZE AND OEM SERVICE! 
      The size is precise, providing kinds of shapes according to customer's drawing.

       

      Application of high alumina refractory brick:

      High alumina refractory bricks are widely used in all parts of furnace lining for middle and small capacity furnace such as glass furnace, blast furnace, hot-air furnace, cement furnace,chemical furnace and other heating engineering equipment.

       

      Production Equipment

      Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.

      Testing Testing Testing Testing
      Packing Details
      Packing details:

      ★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.

      ★Wooden pallet size: usually 92*92cm (standard brick)

      ★Castable: Ton bag with rain film and 25kg bags inside

      ★Or according to customer’s requirements

      PackingPackingPackingPacking
      Transportation

      ★Port of dispatch: Tianjin port; Qingdao port

      ★Delivery time: According to customer’s demand or two sides negotiate

      TransportationTransportationTransportationTransportation
      Our Services

      We provide you 

      ★Timely response: Timely response to your inquiry within 24 hours and provide solution. 

      ★Competitive Price: Make the products competitive in your market. 

      ★Free sample: Free sample are offered, trial order are accepted for quality evaluation. 

      ★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers’ needs.

      ★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment. 

      ★ Professional services: Provide pictures from order to delivery. Inspect report by our country’s designated authority and oversea services if necessary.

      We are here for you!

      ServicesServicesServicesServices
      Certification:  (ISO 9001:2015)

      JUNDAO (HENAN) NEW MATERIALS CO.,LTD.

      Inquiry

      Please Feel free to give your inquiry in the form below. We will reply you in 24 hours..

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