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Silica Bricks

OSYMEN limited

Silica Bricks

Country/Region china

Company OSYMEN limited

Categories Silica Refractory Bricks

Update 2016-04-07 15:32:39

ICP License Issued by the Chinese Ministry

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As for silica brick series products, we excel other silica bricks`suppliers in many aspects, such as:

  • We enjoy the biggest production lines of silica brick and largest silica brick production capacity.

    ---7500 mt silica brick can be supplied per month. We can help you save your time limit for a project. Besides, we provide a small number of silica brick used for kinds of furnace maintenance as well.

  • Advanced technology makes it possible for us to have very high qualified rate of products.

    ---Our qualified rate of silica brick has so far reached over 95%, therefore, our silica brick enjoy excellent quality and reasonable price from the point of view.


This index applies to silica brick for coke oven and carbon furnace .It includes JG-95 band silica bricks.


Bottom, Wall,Others
0.2Mpa Refractoriness Under Load ,

crystal silica :1650

cementation silica (ShanXi province): 1620

Permanent Linear Change after heating(%),




Apparent Porosity(A.P),%22(23)24
Cold Crushing Strength(C.C.S), Mpa3025
Real Density g/m32.342.35
Rate Of Thermal Expansion (R.T.E)(1000℃),%1.281.30
Residual Quartz (%)1

Re:All kinds of silica brick can be produced to conformed to CN Standards and can be customized as per our customers , for instance, KNKDKS series silica brick serving as Germany DN Standards.

C).1. silica brick for glass furnaces

This index applies to silica brick that unit weight is not more than 40kg for building glass furnace According to physical and chemical indexes, it is divided into:BG-96A silica brick; BG-96B silica brick; BG-95A silica brick; BG-95B silica brick.



SiO2, %


Fe2O3, %


Unit Weight<20kg

Unit Weight≥20kg






0.2MPA refractoriness under load


Product Tags:

fireclay bricks for blast furnace


refractory bricks for blast furnace


brick crushing strength

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