As highly effective special pigment, as a result of titanium oxide powder as a result of high refractive index and other surface area, therefore it can provide the outstanding not transparent ability, compares with other padding, the titanium oxide powder has the albedo to be high, glossiness is good, intensity big, thin and smooth, stable property, printing penetrability small characteristic. If uses the rutile titanium oxide powder in the flimsy production to be possible to prevent to use for effectively to soak the manufacture melamine - xylenol-formaldehyde resin under ultraviolet ray’s function the degeneration and the color deterioration