n.硬化剂
A hardener is added to the acrylic enamel just before use. 在用之前添加硬化剂到丙烯酸瓷釉中。
The hardener provides flexibility, high gloss, abrasion resistance and very good chemical resistance. 硬化剂能够提升灵活度，光泽，抵抗磨损，化学对抗。
