PTNP manufactured by Yangchen Tech is an eco-friendly compound rubber antioxidant.New antioxidant PTNP (TPS-2) is light yellow viscous liquid or white powder, specific gravity 0.97-0.995, soluble in acetone, toluene, ethanol and other organic solvents, insoluble in water, stable storage, no discoloration, non-polluting, cheap. 

NAPM manufactured by Yangchen Tech can be widely used in a variety of rubber, due to the presence of unsaturated bonds, and rubber graft crosslinking to form macromolecules, is not easy to extract, the rubber has anti-aging, heat resistance, media resistance and other characteristics. All kinds of performance is better than 4010, 4020 class antioxidant.