Micro 40

Micro 40 is a natural product dry treated in plant enclosed to ancient quarry calcic marble (Quarry “Cava Reale Marmorera”, placed near Valdieri – Piedmont-Italy).

Visual aspect

White powder.

Areas of use

Plastics.
Rubber industry.
Water-based paints for interior and exterior.
Adhesives, glues.
Flue gas desulfurization, water and ground.

Chemical gradeCaCO398/99%
Hardness (Mohs)3
Moisture< 0,2 %
Oil absorption19± 1
Refractive index1,63 ÷ 1,66
PH value9± 1