속성:

HPMA 평균 분자량이 400-800인 저분자량 중합체입니다. 독성이 없고 물에 용해되며 화학적, 열적 안정성이 높으며 분해 온도가 330℃ 이상입니다. 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 시멘트 첨가제로도 사용할 수 있습니다.

사양:

품목	색인
모습	담황색~황색 투명한 액체
고체 함량, %	48.0분
브롬 값, mg/g	최대 50.0
pH(1% 수용액)	2.0-3.0
밀도(20℃), g/cm2³	1분 18초

용법:

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 스케일 억제율(98%)과 스케일 제거 특성이 우수합니다. 아연염과 함께 사용하면 탄소강 부식을 효과적으로 억제할 수 있습니다.