Sika MaxMix Cement Colour Black 1L is a concentrated liquid pigment designed to permanently colour all types of cement-based materials including mortar, render, concrete, screeds, and pointing. Its powerful formula disperses evenly throughout the mix, ensuring a consistent black shade in every batch. The easy-to-use measuring system allows for accurate, repeatable dosing without the mess of powdered dyes. Economical and efficient, just 25ml colours up to 10kg of mortar. Ideal for decorative finishes, repairs, and matching existing masonry tones.