The perlite filter aid features a clean white color, with a product bulk density of 230-460 kg/m³. The classification of product varieties is based on bulk density, particle size combinations, and the different pore diameters formed by the choice of expansion.
This product boasts advantages over filter aids like silicate loam, such as fewer harmful metal and non-metal components, lighter bulk density, faster filtration rate, and superior filtration performance.
This product has been widely applied in the rapid filtration production practices of industries such as beer and other beverage industries, pharmaceuticals, paint and coatings, and the oil industry.
Introduction to Pearl Rock Filter Aid Production Process and General Usage Characteristics
