PSMA CAS:26762-29-8

PSMA, cumene terminated,average molecular weight:1700,styrene content 68%,Styrene content: 68wt%,Poly (styrene co maleic anhydride)(PSMA)is a copolymer of styrene and maleic anhydride (often in an alternating structure),which combines the rigidity and heat resistance of polystyrene with the reactivity/hydrophilicity of anhydride groups.It is widely used as a dispersant,emulsifier, coating additive,and composite material modification.

msds---PSMA