Product Description
Fracion | Use |
53% | building construction products |
14% | horticultural aggregate |
14% | fillers |
8% | filter aid |
11% | other |
Typical analysis of perlite
70-75% | silicon dioxide: SiO2 |
12-15% | aluminium oxid: AL2O3 |
3-4% | sodium oxide: Na2O |
3-5% | potassium oxide: K2O |
0.5-2% | iron oxide: Fe2O3 |
0.2-0.7% | magnesium oxide: MgO |
0.5-1.5% | calcium oxide: CaO |
3-5% | loss on ignition(chemical/combined water) |