Yiphos 4025, Phenol-free Phosphite Antioxidants, originating from China, belong to the chemical product group. Our product, YIPHOSR4025, offers a nonylphenol-free phosphite antioxidant solution suitable for polyolefins, rubber, and PVC applications.

With its multifunctional properties, YIPHOSR4025 significantly enhances the antioxidant effects in organic polymers when utilized at typical levels ranging from 0.1 to 3.0 wt%.

This product enhances the color, light stability, and clarity of polymers, especially when paired with primary metal stabilizers and epoxy stabilizers.

Moreover, in rubber applications, Yiphos 4025 demonstrates superior color improvement compared to TNPP, ensuring high-quality end products.