Potassium Fluotitanate: Spec: Main content: 99% min Cl: 0.05% max SO4: 0.01% max Moisture: 0.05% max Heavy metals (Pb): 0.01% max SiO2: 0.2% max Fe: 0.02% max Granularity: +60 mesh: 5% max +200 mesh: 45% min Packing: in 25kg composite bag or plastic woven bags. Application: Catalyst for polypropylene; mordant for leather and textile; superfine of Aluminium; Gelatinizer of rubber; raw material of titanium.