- Double foaming
Original BI-FOAM TECHNOLOGY
This revolutionary procedure has been patented in Switzerland in 1961, developed by 
and industrialized.
In the 
double foaming procedure, more hollow spaces are created in the foam glass granules than in the common simple foaming process.
This advanced lattice structure enables a better compressive strength (бzul), a diminished thermal conductivity (λ), and less density (ρ).
The structure can be compared with the biological structure of bone.
- Cross section of macro- and micro cells pictured in a scanning electron microscope.
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Millcell exhibiting at the "Bau 2009" Trade Fair in Munich, Germany
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