English   |   China   |   Japan
Home   |   About us   |   Products   |   Quality   |   Construction   |   Join us    |   Contact us
Vermiculite
Features of vermiculite
    Security, Ease and Eco friendly
    Radiation adsorption & deterrent
    Harmful substance adsorption
    Processable
    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
Building application
Raw and processed vermiculite
Product Physical Index Form
vermiculite diatomite composite

 
 
 
 
Products Home ->> Products->>Features of vermiculite->>

 

Heat insulation
Time2015/4/22 17:02:17Hits1261
 
    

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

Contact

Sales office: TEL+86-755-2318-7516     FAX +86-755-2698-8156-202

Email

pang@vermiculite.com.cn               hana@vermiculite.com.cn

Previous Acoustic insulation Next Nagative oxygen ions producing
 
Home  |  About us  |  Products  |  Quality  |  Construction  |  Join us  |  Contact us
Copyright ©2011 Hebei Vermiculite Product Co.,Ltd.ICP11006315-1