Properties:

HPMA dia polymeride lanja molekiola ambany, miaraka amin'ny lanjan'ny molekiola antonony 400-800. Tsy misy poizina, levona anaty rano, avo simika sy mafana fahamarinan-toerana, simba mari-pana mihoatra ny 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 azo ampiasaina ho additives amin'ny simenitra.

Specification:

IREO SINGA NASIANA	Fanondroana
Bika Aman 'endrika	Rano mangarahara mavo mavo mavo
Votoaty mafy,%	48.0 min
Sanda bromine, mg/g	50,0 max
pH (1% vahaolana rano)	2.0-3.0
Haavo (20 ℃), g/cm³	1.18 min

Fampiasana:

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 manana fanakanana mizana tsara (98%) ary fananana fanalana mizana. Rehefa ampiasaina miaraka amin'ny sira zinc, dia afaka manakana tsara ny harafesina vy karbaona.