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Microporous Insulation Granulate

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Microporous Insulation Granulate

Product Description

Flamebor Granulate is a castable microporous thermal insulation filler with excellent flowability. Ideal for filling high insulation requirements such as complex geometries, gaps and joints, with excellent low thermal conductivity.

Mainly composed of fumed silica mixed with fiber reinforced materials to achieve extremely low thermal conductivity at small density. The same even after compression. Conducive to space optimization and weight reduction which can effectively improve the energy efficiency of the working equipment. Products with different parameters can be produced according to demands.

Flamebor Granulate mainly offers product model 950℃. Other demands can also be customized.

Module selection
PropertiesFlamebor  Granulate 950Flamebor  Granulate 1000
Application Temperature,℃9501000
Nominal Density,kg/m³Bulk Density180210
Tapped Density230255
Specific Heat Capacity,KJ/kg·K200℃0.950.94
Linear Shrinkage,Full soak,24 hours,%,ASTM C356950℃0.30.5
Thermal Conductivity,W/m·K,ASTM C177200℃0.0300.029
Loss of Ignition, Dry condition<2.0<2.0

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

Dimensions, Tolerances and Packaging

package5~10 kg/bag
Density Tolerances±30 kg/m³

Remark: Can be customized upon request


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.

√ Easy to process and convenient to cut.

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

√ Hydrophobic grade is available.

√ Quick installation and easy fixing

√ 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.

√ Suitable for automatic filling system.

√ Extremely favorable density and cost ratio.

√ Efficient and economical replacement of complex mechanical parts.

√ Cost-effective insulation for complex geometries.


√ General purpose: Any application of castable insulation. For applications where access and space are limited while insulation requirements are high.

√ Chimney: industrial chimney wall、chimney top pipe.

√ Fuel cell: internal gap filler

√ Ceramic: fillings for tunnel kiln cars.

√ Thermal insulation core material of high temperature box.


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