$Zhengzhou Zhongke refractory Co., Ltd.$

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DO Zircon brick

The product is divided into two types: ordinary and aggregate. It is mainly used for the gap between the breast wall of the glass kiln and the arch, and the sub-layer paving brick at the bottom of the kiln pool effectively protects the metal perforation at the bottom of the glass kiln pool. The company has its own R & D center, laboratory and automated production line.

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DOZircon brick

Phone:400-888-8888

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Product Description

Product selling point: high density, anti-slag liquid erosion, high load soft.

Product introduction: This product is divided into ordinary and aggregate types. It is mainly used for the gap between the breast wall of the glass kiln and the arch. The sub-layer paving brick at the bottom of the kiln tank can effectively protect the metal perforation at the bottom of the glass kiln. The company has its own R & D center, laboratory and automated production line.

physical and chemical index

Serial Number	Project		Indicators
1	chemical composition	ZrO₂/%	≥ 65
2		SiO₂/%	≤ 33
3		Fe₂O₃/%	≤0.2
4	Physical Performance	Bulk density/(g/cm³)	≥ 3.75
5		Apprecient porosity/%	≤ 17
6		Normal temperature compressive strength/MPa	≥ 100
7		Load softening temperature (0.2MPa,T0.6)/℃	≥ 1680