Detailed Product Description

Hydrolyzed Polymaleic Anhydride (HPMA)

Properties and usage:
This product is an organic aliphatic acid polymeride, with average molecular weight in range of 400-800. No toxicity, Soluble in water, high chemical and thermal stability. Since its dissociation temperature is above 330?, the product exhibits obvious threshold effects under high temperature (350?) and high pH(8.3)level, suitable to use in alkaline water system or built with other water treatment agents. It shows good antiscale property against carbonate and phosphate scales under temperature 300? with effective time as long as 100 hours.

This product can also used as additives for cement.

Specification:

Appearance Clear, amber liquid
Solid content % 48.0 min
Bromine value mg/g 80.0 max