| abstract |
An isocyanate component comprising a polymeric isocyanate and an oligomer content of greater than 15% by weight, a polyol having a molecular weight of from about 5,000 to about 12,000, and a filler of from about 20% to about 44% by weight; And a B liquid curing agent component comprising a polyol having a molecular weight of from about 5,000 to about 12,000, an aromatic amine, from about 20 wt% to about 44 wt% of a filler and a catalyst, and having a storage modulus at 85 캜 of greater than about 20 MPa A two-part polyurea-urethane adhesive composition is provided. The two-part polyurea-urethane adhesive composition can be applied to combine various substrates including composite materials and metals, including making parts for the transportation and assembly market. |