👉 Decolouriser is a chemical compound that has been used to lighten or lighten the color of certain materials and products, such as paints, varnishes, and other finishes. It is often used in automotive paint applications to make it easier to apply the finish without requiring a primer. Decolourisers are typically made from various natural or synthetic substances, including metal oxides, pigments, and dyes. They can also be applied using mechanical means such as spray gun or roller, or