RPI-7000 is specially designed for stabilization of waters with high phosphate content. In addition to its phosphate inhibition capabilities, RPI-7000 is effective against silicate scales. The product prevents effectively the deposition of metal oxides through sequestration.
RPI-7000 is suitable for use in negative or neutral surface charged polyamide, cellulose acetate and polyether membranes. There is no interaction with the membrane material. RPI-7000 is a multifunctional copolymer with a polyacrylic acid backbone suitable for use within broad pH ranges. The product does not contain any phosphonates and phosphates.