Pigment Red 3 is also called Toluidine Dark Red,It is Recommended for paint,it is a main producing product,and this pigment belongs to a variety with larger output. The dosage form with a large particle size is blue-red red. As the drying time is extended in the alkyd resin, its gloss decreases and produces haze; the smaller particle size is yellow The phenomenon of light and haze is not obvious; the light fastness is level 7 and the dilute color (1:4 TiO2) is level 4. Mainly used in air-drying paint hard PVC, It can be used for the watercolor and oil paints, and rubber products; also suitable for the coloring of varnished cloth, paint, plastic and natural lacquer, sand pipes, arts and crafts and cosmetics.The heat resistance is 160C, light fastness is level 6,we have only one grade for you choosing.