The products are **0%environment friendly .Processed by firing at
high temperature, they expand due to their natural specific
composition
Chemical analysis Compositon Values
Al2O3
****1%
SiO2
****5%
CaO
~1.5%
MgO
~2.1%
Fe2O3
~5%
Available sizes: **1mm,**3mm,**5mm,***0mm,****0mm,****0mm, other
sizes upon request.
Working temperature : up to ***0 ?
Expanded Clay/Shale : due to their high porosity, the light weight
materials obtained has good strength and low thermal conductivity.
The surface of the lumps is hard like ceramic; this layer gives to
the finished product high strength and low water absorption. Such
materials are mainly used in large quantities in building , water
filtration, insulation, agriculture...