C-20 anti-yellowing vulcanizing agent, is a mixture of peroxide and raw rubber carrier, also used in silicone products molding vulcanization process, used in high-quality products for long-term use, used for transparent, semi-transparent and white, semi-transparent color and other products to prevent yellowing phenomenon, in the transparent or white parts, to ensure that high temperature vulcanization for many times (or the second vulcanization of 200 â?? for about 4 hours of baking), the product does not turn yellow, applicable to the color of pieces of anti-yellowing, to ensure that the color of colored parts do not turn yellow after many times of vulcanization, as well as long-term use of the color does not change color!