PRODUCT DESCRIPTION
CHEMICAL COMPOSITION OF VERMICULITE
ELEMENT | SiO2 | Al2O3 | Fe2O3 | CAO | MgO | TiO2 |
CONTENT | 37.56 | 11.85 | 5.15 | 1.51 | 22.44 | 1.05 |
ELEMENT | K2O | P2O5 | S | MnO | H2O | LOI |
CONTENT | 6039 | 0.085 | 0.046 | 0.030 | 7.18 | 6.71 |
MAIN PROPERTY OF EXPANDED VERMICULITE
DENSITY(KG/M3) | THERMAL CONDUCTIVITY(W/M.K) | FIRE-PROOF(℃) | MOISTURE ABSORBING(%) | ANTI-FREEZING |
60-200 | 0.047-0.081 | 1300-1350 | >2 |
For15 cycles of freezing and thawing. Partical with no any change at -20℃
|
TERPRATURE IN USE(℃) | WATER-ABSORBING(%) | SOUND ABSORBING | CORROSION RESISTING | |
900-1000 | 26.5-40.6 | 0.53-0.63 | Alkalit-resisting |
Vermiculite in the Constrution Market
A Multitude of Uses
1. Building boards
2. Potassium Silicate or sodium Silicate bound boards
3.Calcium silicate boards
4.General Building Plasters
5.Specialist Plasters
6.Roof and Floor Screeds and Insulating Concretes
7.Loose- fill Insulation Uses
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