基本信息
This food-grade iron oxide blue pigment for plastic coloring is developed for the coloring of food-contact plastic products, meeting the food contact safety standards of China and the United States. It solves the pain point that ordinary pigments cannot be used for food-contact plastics, and provides safe and bright blue coloring effect for plastic tableware, food packaging containers, children's toys and other products, suitable for all kinds of thermoplastic plastic coloring processes.