PE Color Conc Blue 1635C PEC
PE Color Conc Blue 1635C PEC is a colorant, or dye. We add dyes to products for a variety of reasons including helping you see where you applied the product, when a product is used up, or for aesthetic reasons. PE Color Conc Blue 1635C PEC is added for aesthetic reasons – it is used to add color to a bag's zip closure. It is a product of PolyOne Corp., which is responsible for its contents.