Production of high-quality bonded parts begins with two choices: the elastomer and the adhesive system. The first choice is the elastomer. TheĀ gumstock type and the details of its formulation will be predicated by the intended function of the bonded assembly. Thus, the rubber for a highly engineered automobile engine mount will be selected for its dynamic performance in controlling vibrations and for its ability to endure under-the-hood operating conditions. Conversely, the elastomer for an engine seal must provide superb resistance to attack by engine fluids.
The second choice is the adhesive system. The adhesive system must provide an excellent bond under the specified vulcanization conditions, as well as maintain its bond under service conditions.