... and microcellular elastomer. In the soft block formula, A-33 Catalyst and A-1 catalyst (70% of the bis (dimethyl amino ... :Rinse thoroughly after handling.After the transfer of materials to clean the floor and container interfaces.Empty containers left steam ... , welding, drilling, grinding, or not to empty barrel heating and ignition.Storage:Store in a cool, dry, ventilated environment.When not ...