Listing ID #3851747
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Contact SupplierFeldspar is the most essential material used in ceramics. Feldspar are a group of closely related minerals that make up the earth's crust. These minerals can be grouped into two major categories:
All of them are based on the silica group, a cluster of atoms consisting of silicon and oxygen, which in the feldspar forms rigid three-dimensional interlocking frameworks. It is mostly used as bonding agent along with magnesium oxide, magnesium chloride and other synthetic glue in the manufacture of:
Analyte | O-Spar(K)I | O-Spar (K) II | O-Spar (K) III |
SiO2 | 67.00% (±2.00%) | 68.00% (±2.00%) | 71.00% (±2.00%) |
Al2O3 | 18.00% (±0.50%) | 17.50% (±0.50%) | 16.50% (±1.00%) |
K20 | 12.00% (±0.80%) | 10.00% (±0.80%) | 08.00% (±1.00%) |
Na20 | 02.50% (±0.80%) | 02.75% (±0.80%) | 02.75% (±1.00%) |
Fe2O3 | 00.03% (±0.01%) | 00.06% (±0.02%) | 00.10% (±0.08%) |
CaO | Nil | Nil | Nil |
FMgO | Nil | Nil | Nil |
TiO2 | Nil | Nil | Nil |
Lol@ 1000°C | 00.10% | 00.20% | 00.20% |