Kami jual Fly Ash (Abu Batu Bara) hasil pembakaran dari PLTU Suralaya Cilegon Banten dan bersertifikat dari Sucofindo Laboratory sbb : 1. Moisture in Analysis = 0.4 % 2. Loss On Ignition (LOI) = 0.3 % 3. Silicon dioxide (SiO2) = 39.99 % 4. Alumunium trioxide (Al2O3) = 18.51 % 5. Iron trioxide (Fe2O3) = 15.54 % 6. Calcium oxide (CaO) = 15.69 % 7. Magnesium oxide (MgO) = 5.59 % 8. Potassium oxide (K2O) = 0.94 % 9. Sodium oxide (Na2O) = 1.36 % 10. Sulfur trioxide (SO3) = 1.01 % 11. Manganese dioxide (MnO2) = 0.24 % 12. Titanium dioxide (TiO2) = 0.51 % 13. Phosphorus pentoxide (P2O5) = 0.45 %