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Features of vermiculite
    Security, Ease and Eco friendly
    Radiation adsorption & deterrent
    Harmful substance adsorption
    Low-carbon & Energy saving
    Insects-prevent & mildew resistant
    Fire resistance & non combustible
    Nagative oxygen ions producing
    Heat insulation
    Acoustic insulation
    Long service life
    Ion exchange property
    Humidity adjustment
    Absorption and Purification
Industrial application
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Raw and processed vermiculite
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vermiculite diatomite composite

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Heat insulation
Time2015/4/22 17:02:17Hits5331

Heat insulation

Pure natural inorganic material has excellent heat insulation performance. The vermiculite is porous construed natural inorganic material, it has more than 12,000 pores per cm3. Between these special natural gap construes, there are air entrainment layers and natural air in each pore spores. The existance of natural air make it difficult for heat and sound transmission.

For example: the product's density is 400kg/m3, thichkness is 38mm, technical data of thermal conductivity as followed;

@25=0.068W/mk, @200=0.082W/mk,

@400=0.10W/mk, @600=0.11W/mk


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