Eigenskippen:

HPMA is in polymeride mei leech molekulêr gewicht, mei in gemiddelde molekulêre gewicht 400-800. Gjin toxicity, oplosber yn wetter, hege gemyske en termyske stabiliteit, ôfbrutsen temperatuer boppe 330 ℃. HPMA has obvious threshold effect under high temperature (350℃) 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 300℃ 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 kin ek brûkt wurde as tafoegings foar semint.

Spesifikaasje:

Items	Yndeks
Ferskining	Bleek giel oant umber transparante floeistof
Fêst ynhâld, %	48.0 min
Broomwearde, mg/g	50,0 max
pH (1% wetter oplossing)	2.0-3.0
Tichte (20 ℃), g/cm³	1.18 min

Gebrûk:

HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA hat goede skaal ynhibysje (98%) en skaal stripping eigenskippen. Wannear't brûkt tegearre mei sink sâlten, it kin effektyf inhibit koalstof stiel corrosie.