Doverphos S-480 is tris (2,4-di-t-butylphenyl) phosphite. It is a solid phosphite with excellent hydrolytic stability. It can be used as a processing stabilizer in polymers to help control color and melt flow. Doverphos S-480 is particularly useful in the stabilization of polyolefins when used in conjunction with a phenolic antioxidant. Doverphos S-480 can also be used to stabilize polyesters, polycarbonates, polyamides, polystyrenes and elastomers. Typical use levels range from 0.10 to 0.80%Information provided by DoverChem |