| 1. | Hr - 34 is orthphthalic type gel coat resin for frp products with high thixotropic index and hardness , it for frp products and car out shell and , machine hull etc general products outside shell Hr - 34胶衣树脂hr - 34胶衣树脂用于汽车外壳、机器罩等玻璃钢制品表层,涂刷无流胶现象,具有良好的装饰作用。 |