For a variety of rubber products such as tires, sealing rings, hoses, etc., the addition of titanium dioxide can first significantly improve the appearance and performance of the product. It has extremely high whiteness and hiding power, which can effectively cover up the yellowish brown or gray tone of the rubber itself, allowing white or light-colored rubber products to present a purer and even color, and enhance the visual appeal of the product. It is especially suitable for civilian rubber products with high requirements for appearance, such as white sports soles, light-colored rubber gloves, etc.