SINOMER® UVD52002 DC 是一款 dual-固化环氧丙烯酸酯 oligomer containing one epoxy group及one acrylate double bond 于 the same molecule. This unique structure enables two independent 固化 mechanisms: free-radical UV polymerization through the acrylate group,及cationic 或 thermal ring-opening polymerization through the epoxy group. The dual-固化 capability allows 用于 shadow-area 固化, post-固化,及enhanced crosslink 密度, making it 适用于 demanding adhesive, 涂料, 油墨,及sealant 应用. It exhibits 高 reactivity, 卓越的 chemical resistance, 高硬度,及good abrasion resistance. 于 addition, 具有 a 高 refractive index, 良好水性 resistance,及卓越的颜料 wetting.
