Polyamino Polyether Methylene Phosphonic Acid (PAPEMP) is a new type of water treatment chemical. It possesses strong chelating and dispersing properties, a high calcium tolerance, and excellent scale inhibition properties. In environments characterised by high hardness, high alkalinity and high pH, PAPEMP can be used as a scale inhibitor and corrosion inhibitor in circulating cooling water systems and oilfield make-up water systems. PAPEMP demonstrates excellent scale inhibition capabilities against calcium carbonate, calcium sulphate and calcium phosphate. It effectively suppresses silicate scaling and stabilises metal ions such as zinc, manganese and iron.
