Perlite ore price
Perlite ore :
1. Perlite sand is formed from perlite ore by crushing and screening.
2. General size: 8-12 mesh, 12-18 mesh, 18-20 mesh, 20-30 mesh, 30-50 mesh, 50-70 mesh. Other sizes could be produced as requested.
Size and Application of perlite ore:
8-12 mesh/12-18 mesh /18-20 mesh | After expanding, it is widely used as the materials of keeping warm and heat insulation in the field of construction. |
20-30 mesh/30-50 mesh | After expanding, it can be used as covering agent and deslagging agent in the industry of casting steel. |
50-70 mesh | After expanding, it can be used as the filtering agent in the field of beer and medicine, and the insulation for cryogenic tanks of oxygen machine. |
Chemical Composition of perlite ore:
SiO2 | TiO2 | Al2O3 | Fe2O3 | MnO | MgO | CaO | K2O | Na2O | P2O5 |
72% | 0.09% | 12.31% | 0.54% | 0.06% | 0.14% | 1.00% | 4.67% | 3.29% | 0.04% |