Hydrolyzed Polymaleic Anhydride (HPMA)

Chemical formula: (C4H4O4)n

Product appearance: Clear to umber transparent liquid

Valid period: 10 months

Storage: Storage in a low temperature and dry storeroom, away from fire and heat

Package: 250 kg drums




AppearanceClear to umber transparent liquid
Solid content, % ≥50.0
Bromine value, mg/g, % ≤80.0
pH (1%  solution)2.0-3.0
Density (20℃) g/cm3, % ≥1.18

Photos hydrolyzed Polymaleic anhydride (HPMA) in a package from the company EAUnion