The modified larch bark tannin extracts can be used in production of bakelite bond. 可应用于酚醛树脂绝缘板的黏合剂生产。
Antioxidants that numberrepresentationof with transfromer in the binders, you increase the bond and permealbe, and dampproof and antimould can be achieved. 氧化剂使黏合剂中带有极性基团,可以提高黏结力及渗透性,并可以达到防潮和防霉的作用。