Perlite filter aid is a white powder manufactured by the process of smashing, sceening, drying and thermal expansion of weil selected perlite ore ata steep temperature rise into white porous vitreous pellets which are then ground,purified,classified and tested under strick quality counrol.The product has found a wide range of application in filtration of all kinds of fluids in modern industries.
     Because of less bulk density,greater flow rate of filtration and better clarity of the perlite filter aids comparing with other kinds of products, production costs can be reduced by 20-30% if our perlite filter aids are used in your production.This is a new type of filter aid from which you can make a great benefit.
     The perlite filter aids produced in the production plant imported from the perlite corporation in u.s.a are suitable for use in filtration by plate-frame filters and vacuum filters.Since it is made at a high temperature over 1000¡æ,it is bacteria-free. odorless and stable in chemical properties.It has been proved through the inspection of the products by the liaoning food inspectioncentre that physical-chemical properties and sanitary specifications of the products are in ocnformity with the state sanitary standard of chemicals for food.And a production licence was issued by the centre.
    It is well acknowledged by the experts and our customers that the main specifications of our perlite filter aids has reached the level of the products of same kind of made at home and abroard.