Propiedades:

HPMA é un polímero de baixo peso molecular, cun peso molecular medio 400-800. Sen toxicidade, soluble en auga, alta estabilidade química e térmica, temperatura de descomposición superior a 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 tamén se pode usar como aditivo para o cemento.

Especificación:

Elementos	Índice
Aparición	Líquido transparente de amarelo pálido a sombreado
Contido sólido, %	48,0 min
Valor de bromo, mg/g	50,0 máx
pH (solución acuosa ao 1%)	2.0-3.0
Densidade (20 ℃), g/cm³	1,18 min

Uso:

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 ten unha boa inhibición de incrustacións (98%) e propiedades de eliminación de incrustacións. Cando se usa xunto con sales de cinc, pode inhibir eficazmente a corrosión do aceiro carbono.