Room temperature curing type two part epoxy adhesive for dissimilar materials joining in car body

摘要

The present invention 80 to 90% by weight of the first liquid composition containing an epoxy-based resin; And i) 100 parts by weight of an amine-based curing agent, and ii) 1 to 5 parts by weight of a silane-based coupling agent; And iii) 10 to 20% by weight of the second liquid composition comprising 1 to 5 parts by weight of the cyclic azasilane compound. Since the two-part adhesive composition of the present invention has excellent adhesive properties despite curing at room temperature, it can be effectively utilized as an adhesive for bonding body materials of different materials.