The structural two-component reinforced epoxy adhesive 3M Scotch-Weld DP490 cures at room temperature. It has increased temperature resistance. The processing time is approximately 90 minutes, reaching handling strength in about 4 hours. The adhesive creates the strongest, yet flexible and durable bonds. It has high impact strength and peel strength. Ideal for bonding metals, glass, selected plastics, and fiber-reinforced composites.