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High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace

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yixing xinwei leeshing refractory materials co.,Ltd

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High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace

$China High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace wholesale$

Brand Name : CRE

Model Number : XCL

Certification : ISO9001, ISO14001,ISO50001,ISO45001

Place of Origin : JIANGSU,CHINA

MOQ : 1*20GP

Price : FOB Shanghai USD150-1500/MT

Payment Terms : L/C, T/T

Supply Ability : 10.000MT Per month

Delivery Time : To be negotiated

Packaging Details : 1.On wooden pallets with plastic cover 2. According to customer's demands for Customized Processing Fused Semi-rebonded Magnesia Chrome Bricks

Apparent Porosity : 22%

Refractoriness Under Load : 1600°C

Sio2 : 94-96

Application : Cement rotary kiln,glass kiln regenerative chamber etc

Color : Black and green

Processing : Bending, Welding, Punching, Decoiling, Cutting, Moulding

Cold crushing strength : 50-55 Mpa

product name : Alumina Silica Refractory Brick

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high alumina kiln fire clay bricks silica refractory bricks factory price for furnace

Silica brick

Silica brick is made of quartz stone material, the content of SiO2 is above 93%,it has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C,RUL is beyond 1620°C. SiO2 has different types of crystals in different temperatures, and the transform between the crystals will cause the change of the bulk. So there is a close contact between the changes of SiO2 crystals and the produce ,performance and usage of silica bricks. During the heating, there will be changes of the bulk ,and cristobalite changes most, then quartz, phosphorus quartz is the slowest of all and it also has good heat-conductivity.Coke oven should use the silica brick with small true density. And the phosphorus quartz is better than others.
Application For Silica Brick:
Mainly used in the construction of regenerative chamber, chute, combustion chamber, coking chamber, furnace roof etc. parts of thecoke ovens.Also be used for coke oven of coking chamber and combustion chamber partition, steel open hearth of regenerative chamber and sediment chamber, soaking furnace, glass melting furnace, refractory silica brick materials and ceramic firing kiln and kiln of the vault and other supporting parts. Also used in hot blast stove of high temperature bearing parts and acid open hearth furnace roof.

Type		Al2O3 (%)	Fe2O3 (%)	refractoriness (°C)	0.2MPa Initial softening temperature under load (°C)	cold crushing strength (MPa)	apparent porosity (%)
blast furnace	GL-65	≥65	≤2.0	≥1790	1550	≥59	≤19
	GL-55	≥55	≤2.0	≥1770	1480	≥49	≤19
	GL-48	≥48	≤2.0	≥1750	1450	≥49	≤18
hot blast heater	RL-65	≥65		≥1790	≥1500	≥49	≤24
	RL-55	≥55		≥1770	≥1470	≥45	≤24
	RL-48	≥48		≥1750	≥1420	≥40	≤24
electric furnace top	DL-80	≥80		≥1790	1550	≥80	≤19
	DL-75	≥75		≥1790	1530	≥70	≤19
	DL-65	≥65		≥1790	1520	≥60	≤19

$High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace$

Certificates and Honor and partner

ISO9001
ISO14001
ISO50001
ISO45001
Relevant patent certificates

$High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace$ $High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace$ $High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace$ $High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace$

The products sell well at home and abroad, and we have a group of new and old customers mainly from internationally renowned companies such as OSRAM from Germany, LG from South Korea, and GE from the United States, and have established a solid cooperative relationship.

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High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace

High Alumina Kiln Fire Clay Bricks Silica Refractory Bricks For Furnace

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