Application of color paste in polyurethane

Polyurethane has good dyeability. By adding dye or color paste (color paste), polyurethane products with the desired color can be manufactured, such as colored polyurethane soft foam/elastomer/synthetic leather, etc. In addition to using color to provide functional effects, the following are also available for dyeing polyurethane foam: Function: 1) Adding color paste consistent with the…