Model NO.: HPMA Certification: SGS Color: Pale Yellow to Umber Transparent Liquid Type: Industrial Circulating Water Treatment Agent Usage 2: Together with Zinc Salts Trademark: jinhong Specification: 48% Acid-Base Property: Alkaline Surface Disposal Agent Environmental Protection: Yes Appearance: Liquid Usage 1: Circulating Cool Water System Usage 3: Inhibit Carbon Steel Corrosion Transport Package: 200/250kgs Per Drum; IBC(1000L); or Customization Origin: China Hydrolyzed Polymaleic Anhydride HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330ºC. HPMA has obvious threshold effect under high temperature (350ºC) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300ºC with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good Corrosion Inhibition
effect when used together with zinc salt. HPMA can also used as additives for cement.
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Product Categories : Polycarboxylic Antiscale And Dispersant > HPMA Polycarboxylic Antiscale