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Microporous Insulation Core

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Microporous Insulation Core

Product Description

Flamebor Core is a kind of microporous thermal insulation core material for vacuum insulation board, which has excellent low thermal conductivity and is very easy to handle.

Mainly composed of fumed silica mixed with fiber reinforced material. Very low thermal conductivity at room temperature. After vacuuming, the thermal conductivity can be reduced by more than ten times. Currently it is the best choice for VIP core material, which has the longest service life、the best environmental protection、 non-toxic and harmless to the human body, and is the only choice for VIP building thermal insulation material.

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

Module selection
PropertiesFlamebor Core
Application Temperature,℃-70~+80
Nominal Density,kg/m³150~250
Cold Compressive Strength,10% deformation,MPa,ASTM C1650.16
Thermal Conductivity,W/m·K,ASTM C177At normal temperature and atmospheric pressure0.02
At normal temperature 1mbar0.0039

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

Dimensions, Tolerances and Packaging

Standard Sizes,Length×WidthCustomized±3
Maximum Sizes,Length×Width1000×600
Standard thicknesses5~50≤30:±1;>30:±1.5
EncapsulationNon-woven fabric

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.

√ 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.


√ fumed silica VIP core material


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