Name of Product Foundry Grade Unexpanded Perlite Ore Hard Size of Product 0.85 - 2.40 mm Used for Foundry, Construction, Horticulture Grade C.I. Grade (Cast Iron, Ductile Iron and S.G.) Granulometric Analysis *Tested at Plant before Packing Physical Properties 1. Rock Structure : Classical Perlite 2. Colour : Grey 3. Bulk Density : 1150-1300 kg/m 3 4. Moisture : Max. 1% 5. pH : 6 - 8.5 Total Chemical Composition Technical data shown are considered accurate and reliable. However no guarantee is given or intended.