Product name: perlite stone for agroperlite production

Product size: 2-6 mm

Country of origin:  Greece

CHEMICAL COMPOSITION

SiO274,0%-78,0%
Al2O310,0%-16,5%
Fe2O30,5%-2,0%
MgO0,0%-1,0%
CaO0,0%-2,0%
Na2O1,0%-5,0%
K2O1,0%-4,0%
L.O.I.(SO3, CO2, H2O) 2,0% - 6,0%2,0%-6,0%
TRACES0,2%-0,8%

PHYSICAL FEATURES

ColorWhite
SmellOdourless
Bulk density70 kg/m3(+/- 10%)
Specific gravity2.1-2.3
Humiditymaximum 3%
pH6.5 – 8.5
Heating temperature890 - 1100 O C

SIFTING ANALYSIS

Mm%(b.w.)
+2.515
-15