OB

OB can be widely used in PVC, PS, ABS, PE, PP plastic, owing to its superior fluorescent whitening effect, good thermal stabilit

OB can be widely used in PVC, PS, ABS, PE, PP plastic, owing to its superior fluorescent whitening effect, good thermal stability, add a small amount of features, has been widely adopted as a domestic One of fluorescent whitening agent. Is also suitable for polyester fibers, paints, paint, ink and acrylic acid brightening. Fluorescent Whitening Agent OB can be shared with the dye have a special brightness, this effect in color formulations are particularly effective.