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Chrome corundum brick for glass furnace

Application of Chrome corundum bricks
Model Number: Chrome-Corundum
Certification: ISO9001
Minimum Order Quantity: 5 TONS



Product performance of Chrome corundum bricks

The main mineral composition is α-Al2O3-Cr2O3 solid solution. The secondary mineral composition is a small amount of composite spinel (or no composite spinel), and the refractory bricks have a chromium oxide content of 1% to 30%. There are two types of fused chrome corundum bricks and sintered chrome corundum bricks. Generally, chrome corundum bricks refer to sintered chrome corundum bricks.

Application of Chrome corundum bricks

Using α-Al2O3 as the raw material, add an appropriate amount of chromium oxide powder and chrome corundum clinker fine powder, form it, and sinter it at high temperature. The chromium oxide content of sintered chrome corundum bricks is generally lower than that of fused chrome corundum bricks. It can also be prepared by mud casting method, α-Al2O3 powder and chromium oxide powder are evenly mixed, and a debonding agent and an organic binder are added to make a thick mud. At the same time, part of the chrome corundum clinker is added, and the bricks are made by grouting method, and then fired. It can be used as glass kiln lining, brushed glass flow hole cover bricks and for molten iron pretreatment equipment, waste incinerators, water-coal slurry pressurized gasification furnace backing, etc.

Specifications of Chrome corundum bricks


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


★Port of dispatch: Tianjin port; Qingdao port

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

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!

Certification:  (ISO 9001:2015)



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