abstract |
Compositions such as aerospace sealants, coating and / or potting compositions are disclosed. The composition of the present invention can be sprayed and fuel resistant, at least in some cases even when substantially free of volatile organic compounds, including polythioethers. In one particular embodiment, these compositions of the present invention comprise (a) a first component comprising an isocyanate functional polythioether-polyurethane and / or polythiourethane, and (b) a second component comprising an amine / hydroxy functional polythioether. 2 components. |