Pigment  paste is made by mechanical grinding pigment, dispersant, wetting agent and water. The colorants include inorganic pigments, organic pigments, fluorescent pigments, etc. When choosing organic pigment for  paste, organic pigments are required to have bright shades, high tinting strength and hiding power; good light fastness, weather fastness and water resistance, soap resistance, acid and alkali resistance, chlorine bleaching resistance; easy dispersibility and stability of the dispersion system, do not increase its viscosity during storage; also require heat resistance (no discoloration during baking and fixation) stability.

 pigment recommendation

In response to the requirements of pastes for pigments, Yuhong Pigment Co., Ltd produced an organic pigment red  suitable for pigment printing pastes-Sturdy Red Green Lotus.

pigment red 31(YHR3102)

The color light is bluish, easy to disperse, high tinting strength, excellent resistance, good placement stability, aromatic amines meet EN14362 standards, heavy metals meet EN71-3 standards.