Sinocure® 127

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Sinocure® 127

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

SINOCURE® 127 is a highly efficient free radical type I photoinitiator with low volatility, low odor, and high activity which could combine with acrylic monomers to initiate the photopolymerization of unsaturated prepolymers such as acrylates. It is suitable for UV inks and clear coatings, especially for thin coatings.

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SINOCURE®127


  • Chemical Name: 2-hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)benzyl)phenyl)-2-methylpropan-1-one

  • CAS No: 474510-57-1

  • Molecular Formula: C21H24O4

  • Molecular Structure:


General Information :

SINOCURE® 127 is a highly efficient free radical type I photoinitiator with low volatility, low odor, and high activity which could combine with acrylic monomers to initiate the photopolymerization of unsaturated prepolymers such as acrylates. It is suitable for UV inks and clear coatings, especially for thin coatings.

Specification :
AppearanceOff-white to slight yellow solid
Purity, %≥98
Melting point, ℃84.3
Absorption peak, nm259



Usage :

  • SINOCURE® 127 is suitable for low viscosity coating formulations such as clear, inkjet ink, flexographic ink,etc with low sensitivity to oxygen inhibition and good surface curing effect.

  • SINOCURE® 127can be used for clear varnish and topcoat with odor requirements with low volatility and odor after solidification.

  • SINOCURE® 127 can be used alone or in combination with suitable initiators, for UV curable inks and semi transparent systems.

  • The recommended dosage：



Clear coats1.0 – 6.0 %
Free-radical systems inks2.0 – 5.0 %, combined with SINOCURE 379 or SINOCURE 819,etc.
Cationic systems inks0.5 – 2.0 % combined with SINOCURE 250,Etc.


Package :

  • 20kg/carton; 25kg/drum or bag

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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