Sinocure® 2425

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Sinocure® 2425

Newly Developed PIs, Sinocure® Photoinitiator, Type I Free radical photoinitiator

SINOCURE® 2425 is a highly efficient free radical (I) type, with a similar chemical structure to SINOCURE® TPO.It is an economical and environmentally friendly photoinitiator which can completely replace SINOCURE® TPO.Used for initiating UV polymerization of unsaturated prepolymerization systems.

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Sinocure® 2425


  • Synonym:Economical and environmentally friendly photoinitiator which can completely replaceSpeedcure TPO;Irgacure TPO;Sinocure TPO;Darocure TPO;Genocure TPO;Chivacure TPO;JRCure TPO;Photocure TPO; TPO Photoinitiator

  • Molecular Formula:  C24H25O2P

  • Molecular Structure:

General Information :

SINOCURE® 2425 is a highly efficient free radical (I) type, with a similar chemical structure to SINOCURE® TPO,It is an economical and environmentally friendly photoinitiator which can completely replace SINOCURE® TPO.Used for initiating UV polymerization of unsaturated prepolymerization systems.

Specification :
AppearanceSlightly yellow powder
Purity≥98.5%
Melting point120 – 135℃


Usage :

UV curable inks and varnishes for paper, metal and plastic surfaces.


UV absorption spectrum :

Package :

  • 20kg/carton

Storage :

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.


How Can We Help?

We offer a variety of options to help you find the right product for your application

WHY CHOOSE SINOCURE?

  • Customized development

    Provide formulation optimization support for water-based/solvent-based systems

  • Global compliance

    Full coverage of REACH, FDA, and GB standards

  • Stable supply

    99.8% on-time delivery rate, 10,000-ton production capacity guarantee

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