(Copolymer of Acrylic Acid-2-Hydroxypropyl Acrylate) T-225

(Copolymer of Acrylic Acid-2-Hydroxypropyl Acrylate) T-225 CAS No. 55719-33-0                     Structural Formula                                                      Properties "T-225 is the copolymer of polyacrylic acid and hydroxypropyl acrylate. It shows good scale inhibition and dispersion properties to calcium phosphate and calcium carbonate. It also has good dispersion properties to ferric oxide sludge, clay and grease. T-225 works well under high pH, high temperature and alkaline situations. It exhibits good compatibility with other organophosphines and BTA. T-225 can effectively withhold sediments of zinc salt and calcium phosphate." Specification Items Index Neutral Acid Appearance Colorless to yellow liquid Solid content % 30.0 min 30.0 min Free monomer (as AA )% 0.5 max 0.5 max pH(1% water solution) 7.5±1.0 2.5±0.5 Limiting viscosity number (30℃) dl/g 0.065~0.095 Density (20℃)g/cm3 1.10 min Usage T-225 can be used in circulating cool water system in situation of alkaline and excess of phosphate. It can be used as scale inhibitor and dispersant for heater, none-column evaporator boiler, circulating cool water and oilfield dirty refilling water with high calcium content. The dosage of 10~30mg/L is preferred. It can be built with organophosphines to form full organic alkaline formula. Package and Storage 200L plastic drum, IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.