2026-07-19 13:48 浏览次数 22
液体密封胶
liquid sealant is usually non-drying adhesive type of viscoelastic semi-arid, dry and dry adhesive peelable type 4.
液体密封胶通常分不干性粘着型、半干性粘弹性、干性附着型和干性可剥型等4类。