Bitumen red and green
Colored bitumen or tar colored emulsion paint for roads, airport runways, asphalt colored camouflage military buildings and construction applications. Colored emulsion bitumen contains less than 25 wt% bitumen with colored pigments and materials are insoluble. Insoluble materials available to the stability of emulsions and pigments in emulsion stability especially helps.
To prepare the first emulsion bitumen emulsion and emulsion color pigments are prepared separately and then mix them together. To prepare the bitumen red pigments iron oxide and chromium oxide pigments used to produce green lawns, and emulsions with a weight ratio of bitumen to have intensely colored pigments.