CHEMICAL PROPERTIES A B C Na3AlF6 98%min 97%min 96%min F 53%min 53%min 53%min Na 33%max 33%max 33%max Al 12.5%min 12.5%min 12.5%min NaF/AlF3 by Weight 1.35-1.55 1.35-1.55 1.35-1.55 SiO2 0.20%max 0.25%max 0.30%max Fe2O3 0.05%max 0.08%max 0.10%max SO3 0.30%max 0.5%max 0.60%max CaO 0.15%max 0.30%max 0.43%max P2O5 0.01%max 0.02%max 0.03%max H2O at 110oC 0.2%max 0.30%max 0.40%max L.O.I. at 550oC 1/2 Hour 0.50%max 1.0%max 2.0%max PHYSICAL PROPERTIES Density 2.95-3.05g/cm3 Bulk Density 1.3-1.55 g/l Colour white, shaded white or pink PARTICLE SIZE DISTRIBUTION 0-10mm 100% -0.045mm 10%max The grain size can be adjused according to different requirement.