interior, exposed to the weather, as a coloured coating on mineral substrates, e.g. concrete or cementitious screed, for the visual design of surfaces suitable for foot traffic with low mechanical stress, as a coating for secondary containment tanks and secondary containment, chambers for heating oil, diesel fuel, unused engine oils, and gear, lubricants inside buildings, as a coating for secondary containment tanks and secondary containment, chambers for heating oil, unused engine oils, and gear lubricants in, covered exterior areas