Styrene - maleic anhydride copolymer (SMA) is one kind of special thermoplastic material with superior heat - resistance, and is capable to blend with many kinds of resins.

• 苯乙烯-马来酸酐共聚物(SMA)是一类特种热塑性材料,具有很好的耐热性和可加工性,且能与多种树脂共混。