● Product UsageIt is suitable for the coloring of various paints and paints. It can be used as a coloring agent for primers, putties and topcoats in paints and paints. (Note: It is not suitable for high temperature products exceeding 100 °C).1. Use in the building materials industrySuch as colored cement, colored cement floor tiles, colored cement tiles, imitation glazed tiles, concrete floor tiles, colored mortar, colored asphalt, terrazzo, mosaic tiles, artificial marble and wall flour brushes, etc.2. Used for various paint coloring and protective substancesSuch as water-based interior and exterior wall coatings, powder coatings, etc.; also applicable to oily lacquers including epoxy, alkyd, amino and other primers and topcoats; also used in toy lacquers, decorative lacquers, furniture lacquers, electrophoretic lacquers and enamels. Iron red primer has anti-rust function, which instead of high-priced Lead Oxide Red paint and save non-ferrous metals.