Acrotint is a high strength colour concentrate used to tint base paint to desired shade. These stainers can tint Plastic emulsions, Distempers, Air Drying Synthetic Enamels- Glossy, Satin or Matt finish paints. However, they are not recommended for epoxy, Polyurethane chlorinated rubber, stoving & allied paints. Acrotint is available in a range of eleven attractive colours. Shades prepared from stainers yellow, green, red & violet are liable to fleet on exteriors.