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Microporous Insulation Brick

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Microporous Insulation Brick

Product Description

Flamebor Brick is a kind of microporous thermal insulation brick with superior thermal insulation property and good operability which is designed for the cement industry and metallurgical coking furnaces.

It is mainly composed of fumed silica mixed with fiber reinforced material, with the characteristics of low thermal conductivity and economic efficiency, and is a perfect substitute for calcium silicate board. It can effectively improve the energy efficiency of the working equipment. Various irregular shapes and parameters can also be customized.

Flamebor Brick mainly offers product models 950℃. Other demands can also be customized.

Module selection
PropertiesFlamebor Brick 950
Application Temperature,℃950
Nominal Density,kg/m³600
Cold Compressive Strength,10% deformation,MPa,ASTM C1650.3
Linear Shrinkage,Full soak,24 hours,%,ASTM C356900℃≤1.5
Thermal Conductivity,W/m·K,ASTM C177200℃0.044
Loss of Ignition, Dry condition<2.0

Remark: The data in the table above are all tested based on pure core material.

Dimensions, Tolerances and Packaging

Standard Sizes,Length×Width250×200±1
Maximum Sizes,Length×Widthcustomized
Standard thicknesses50~80±1
EncapsulationNaked/POF(Plastic Optical Fiber shrink film)

Remark: Other dimensions and thicknesses and encapsulation cloth are available on demands.


Flamebor microporous thermal insulation material helps to accurately control energy efficiency and heat flow, improve production efficiency and reduce carbon emissions. Its comprehensive property is incomparable to other thermal insulation materials.

√ Low thermal conductivity below or at the working temperature.

√ Stable structure at high temperature for a long time, no powder, no aging.

√ Thermal shock resistance.

√ Inorganic and non-combustible, class A fire resistant, can be used as fire insulation layer.

√ A variety of temperature models are available to suit the application.

√ Non-toxic and harmless, without inhalable harmful fibers.

√ Resistant to most chemical substances.

√ A wide range of sizes are available for order.

√ Free choice according to design requirements.

√ No ODS substances are produced during production and application, no damage to the atmosphere, environmental protection and recyclable.

√ Increase the internal capacity or reduce the external space and weight.

√ Designed for precision, advanced and complex machining.

√ A variety of encapsulation options are available.


√ Cement: tertiary air duct、decomposing furnace、 C4/C5/C6 cyclone、kiln hood、 feed-end chamber、cement grinding mill.

√ Coking Plant: coking oven, furnace door, furnace top and flue.


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