Direct Yellow 157 is an azo direct dye that provides a bright, greenish-yellow shade, primarily used in the paper industry. This liquid formulation is designed for ease of use in continuous paper colouring processes, offering excellent solubility and stability. It has a high affinity for unbleached and bleached pulp, making it a versatile choice for colouring everything from fine papers to packaging and cardboard.
Applications
Paper Colouring: A staple for dyeing various grades of paper, paperboard, and tissue.
Pulp Dyeing: Used in the wet end to achieve consistent, even colouration of paper pulp.