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Magnesium-aluminum-chromium composite spinel brick

Magnesium-aluminum-chromium composite spinel brick is based on the production process of magnesia-aluminum spinel brick adding synthetic raw materials containing Cr2O3 to form a composite spinel composed of MgAI2O4 and MgCr204 as the main crystals inside the product
 
Model Number: Hongtai
 
Certification: IS09001
 
Minimum Order Quantity: 1 ton

 

Description

Magnesium-aluminum-chromium composite spinel brick

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Product Features:

Magnesium-aluminum-chromium composite spinel brick is based on the production process of magnesia-aluminum spinel brick, adding synthetic raw materials containing Cr2O3 to form a composite spinel composed of MgAI2O4 and MgCr204 as the main crystals inside the product, so that the product has the advantages of periclase brick, spinel brick and magnesia-chrome brick.

The magnesia-chrome brick composite spinel brick has the advantages of good thermal shock stability, strong corrosion resistance, easy to stick to the kiln skin, and low thermal conductivity.

 

Product application:

Large-scale dry-process cement rotary kiln firing zone and transition zone, zinc leaching slag volatilization rotary kiln and various non-ferrous metal smelting industries.

 

Physical and chemical indicators

  QB/ZJML GE-80 QB/ZJML GE-75
MgO(%) 81-86 77-81
Cr2O3(%) 2-4 2-4
AL2O3(%) 6-9 6-9
Apparent Porosity(%)≤ 18 18
Refractoriness under Load≥ 1700 1630
Cold Crushing Strength(MPa)≥ 60 60

 

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.

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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

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Transportation

★Port of dispatch: Tianjin port; Qingdao port

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

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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!

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Certification:  (ISO 9001:2015)

JUNDAO (HENAN) NEW MATERIALS CO.,LTD.

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