Material selection and design of light-color recyc

Recycled rubber has good properties, low price, good fluidity and high plasticity. Replacing raw rubber to produce rubber products can significantly reduce the cost of raw materials. Light-colored reclaimed rubber sole is a typical example. At present, most of the soles on the market are light-colored. Recycled rubber has been playing a role in replacing natural rubber in the light-colored rubber soles. So which recycled rubber can produce light-colored rubber soles, and what problems should we pay attention to when designing the formula?