Cromar Liquid Mortar Tone is a liquid dye that provides permanent colour to all types of mortars, rendering, pointing and concrete. To achieve consistency of colour in each mix, use the same grades of cement, sand, and aggregates, as variations will affect the final colour. Mix at a rate to suit your own requirements; adding more liquid will increase the intensity of the colour mix. Do not add to other admixtures. When using loose building materials, use only fresh Portland cement. This iron oxide-based liquid dye enhances mortars, rendering, pointing, and concrete with durable color. Customize color intensity by varying the amount of dye added, with more liquid resulting in more vibrant color. Ensure color consistency by using the same grades of cement, sand, and aggregates, as material variations may affect the final hue. It is ideal for various construction applications including bricklaying, rendering, pointing, and concrete work. The application is simple, without the need to mix with other admixtures. Suitable for use with fresh Portland cement.