Description

EXPANDED CLAY/ SHALE

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...