Our products

Zhiyi has been providing high-quality products and anti-yellowing solutions to polymer industries for 24 years. The products are widely used in polyurethane, rubber, plastic, lubricating oil, resin, coating, etc.

Product Series

  • YIPHOS® 1010

    CAS:7000-66-0

    Appearance:Colorless liquid

    When used in PVC materials, it can effectively improve the anti-precipitation performance and initial whiteness of the product.

  • YIPHOS® 1012

    CAS:21302-09-0

    Appearance:Colorless liquid

    Is an eco-friendly phenolic free Phosphite antioxidant,which can provide excellent thermal stability,and can be used in materials such as polyolefins and PVC.

  • YIPHOS® 1018

    CAS:64051-29-2

    Appearance:Pale yellow and transparent Liquid

    Is a 100% phenol free and eco-friendly dialkyl Phosphite antioxidant, which can be widely used in polyolefins, lubricants, PVC and other polymers.