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.

YIPACK® UV-430

  • Chemical Name:

    Alkylphenol Disulfide

Physical Properties

  • Appearance

    Pale Yellow Transparent Liquid

  • Color (Gardner)

    ≤3.0

  • Specific Gravity (25℃)

    0.995-1.100

  • Refractive Index (25℃)

    1.5359-1.5520

Solubility (g/100g solvent, 25°C)

  • Water

    <0.1

  • Acetone

    >50

  • Benzene

    >40

  • Esters

    >50

Applications

YITAC®710 serves as a vulcanizing agent for natural rubber, diene-based synthetic rubber, and butyl rubber, particularly exhibiting unique functionality as a vulcanizing agent for chlorobutyl rubber. The vulcanized rubber produced using this product outperforms that produced using sulfonamide and sulfur systems. This product possesses multiple functions, including acting as a stabilizer, dispersant, and plasticizer, while also enhancing the adhesion properties of vulcanized rubber. When used in tires, this product can increase the vulcanization temperature to 185-190°C and improve vulcanization efficiency by 30-40%. With a sulfur content of 28%, it can completely replace sulfur, dithiomethylamine (DTDM), and dithiohexanamide (DTDC) in semi-effective and effective vulcanization formulations. When heated, this product releases active sulfur, initiating the vulcanization process. The vulcanized rubber does not bloom, and both tensile strength and elongation at break are increased, with hi

Inquiry