G200EU Feldspar

G-200EU Potassium Feldspar The newest K-spar to replace the old G200, G200HP and Custer Feldspar It is much cleaner than Custer, so white clay bodies may have a noticeable improvement in whiteness if you move from Custer to G200EU.  You must TEST!!! 55 Pound Bag: G-200 EU CHARACTERISTICS The feldspar G-200 EU is obtained from the feldspathic sand by flotation process, dried and micronized. It has a regular chemical composition and a very stable particle size distribution. The residual reactives are removed by means of an appropriate physicochemical process. CHEMICAL ANALYSIS (%) SiO2 68.50 Al2O3 17.00 Fe2O3 0.095 TiO2 0.03 K2O 11.00 Na2O 2.10 CaO 0.50 MgO 0.08 L.O.I. 0.50 MINERALOGICAL ANALYSIS (%) Total feldspar 93 K feldspar 70 Na feldspar 23 Quartz 7 Others < 0.03 PHYSICAL PROPERTIES Screen Analysis (cumulative percent retained) +40 mesh 0 +200 mesh 0.5 +325 mesh 6.2