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HOWIN®SMA-700
Product Description

HOWIN® SMA-700 is a random copolymer of styrene and maleic anhydride, produced by polymerization process. Its appearance is colorless or yellowish granule.
Application

HOWIN® SMA-700 includes a mass of maleic anhydride group, which can be applied to:

(1) Improve the electroplating and stainability of styrene resin. Alloy compatibilizer for PC/ABS, PC/ASA and so on.

(2) Coupling agent for AS/GF, ABS/GF, PS/GF and so on.

(3) Improve the adhesiveness of styrene resin and metal.

(4) Improve the electroplating and stainability of styrene resin.

Characteristics
Property Test Method Unit Value
Maleic Anhydride contentASTM D3644%18±2
Molecular weight(×104)GPCg/mol12-18
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