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Zircon brick for glass furnace

Application of Zircon Bricks in glass furnace
The properties of dense Zircon Bricks for glass furnace
Model Number: zircon bricks
Certification: ISO9001
Minimum Order Quantity: 5 TONS



Zircon Bricks are made of partially stabilized zirconium dioxide and zirconium corundum clinker as raw materials, which are mixed, shaped, dried, and fired at high temperature in a shuttle kiln.

Technical requirements for Zircon Bricks for glass melting furnaces

Zircon brick is one of the commonly used refractory bricks for glass kiln masonry, and its main raw material is zircon (7rO2.SiO2). Zircon is a tetragonal mineral with a hardness of 7.8.

With a melting point of 2550°C, the chemical properties of zircon are quite stable and are not affected by the erosion of molten glass and slag.

Application of Zircon Bricks in glass furnace

Zircon Bricks are mainly used in the crown of glass melting furnaces, port, detection holes, parapets, arches, and sealing layers at the bottom of the melting part.

Zircon Bricks have good corrosion resistance to alkali-free glass liquid, and can be used as refractory materials in contact with alkali-free glass liquid at lower temperature. Aggregate Zircon Bricks with better thermal shock resistance can be used for superstructures with little temperature change.

The properties of dense Zircon Bricks for glass furnace

1. High refractoriness and high softening temperature.

2. Strong resistance to slag erosion and strong acid resistance.

3. High compressive strength.

4. Good thermal shock resistance.

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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