Specifications
cryogenic perlite1.our perlite ore is low price 2.the quality of perlite ore is good.3.by SGS test
cryogenic perlite
1. Perlite ore
The product is a perlite ore by crushing, screening from the original minerals, our company can produce according to the needs of customers
2.physical and chemical property
CHEMICAL COMPOSITION OF PERLITE ORE(%)
SiO2 | TiO2 | Al2O3 | Fe2O3 | FeO | MnO |
72.00 | 0.09 | 12.31 | 0.54 | 0.06 | microelement |
MgO | CaO | K2O | Na2O | P2O5 | LOI |
0.14 | 1.00 | 4.67 | 3.29 | 0.04 | 4.94% |
3.Uses of perlite ore
(1) 8-12mesh ,12-18mesh ,18-20mesh perlite sand after expansion can be as insulation, thermal insulation material widely used in construction. |
(2) 20-50mesh ,30-50mesh perlite sand by the expansion of steel can be used as a cover agent ,deslagging agents. |
(3) 50-70mesh ,70-90mesh ,90-120mesh perlite sand can be as expansive as the beer, pharmaceutical agents and use of filtering low-temperature oxygen tank with insulation. |