Fillers is used in the wet end operation of paper making. A good paper filler should be exhibit good distribution within the sheet, no dusting, maximize strength, maximize bulk etc. One of the survey shows that the filler used in North America PCC 70%, GCC 13%, Kaolin 15%, TiO2 2%, Silica/Silicates 0.3%, talc 0.1% and Aluminium …