Product novelty 11. August 2026
Styrene maleic anhydride copolymer 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.
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.
