components for catonic uv systems
Radiation Curing Cationic curing technology
Faster curing formulations with safe and impressive printing results on any surface
   

Increasing cationic UV curing reactivity, surface adhesion and quality

Contact
Paul Kelly
Paul Kelly
Technical Market Development Manager - Radcure
+44 (0)1925 591 132

Perstorp is a global leader in the supply of core components for high quality Cationic UV/EB curing formulations. This includes TMPO (Trimethylolpropane oxetane) as a reactive diluent and specialty polyols, such as Capa™ polycaprolactones and Boltorn™ dendritic polymers used to fine-tune final properties.

Boost performance, productivity and lower your processing costs

TMPO combines increased reactivity with good diluting power of epoxy resins making processing faster and boosting productivity.  It can also improve a formulation’s through-cure, adhesion and chemical resistance. This makes TMPO the reactive diluent of choice for difficult printing surfaces where you want to prevent delamination and maintain a high quality appearance. 

Premium printing quality and safer packaging

TMPO is widely used for specialist and high quality printing inks and overprint varnishes. Applications include 3D printing (stereolithography), food packaging, metal coatings and other substrates, including flexible surfaces such as sausage skins that are difficult to print on. TMPO is particularly suited for food packaging, as it is safe to use with fewer migration issues and no residual odor. 

Fast and reliable supply when you need it

As the global #1 in TMPO we can guarantee the reliable supply of consistently high quality material as and when you need it. Our flexible approach means that we offer high availability and short lead times even for small quantities. This can be particularly beneficial for new cationic UV curing developments.

Value chain

Business Advantages
  1. Lower processing, inventory & usage costs
  2. Premium quality finish for higher consumer/end user appeal
  3. Safe in use protects food brands in particular
Performance Advantages
  1. Improved adhesion to difficult substrates and prevents delamination
  2. Low odor and colorless
  3. High safety with fewer migration issues after printing, which is particularly important in food packaging
Processing Advantages
  1. Increased productivity due the accelerated curing speed and lowering the viscosity for easier processing
  2. Applied without the use of solvents
  3. Safe to handle and non-toxic
  4. Lower energy consumption

Capa™ likes a challenge, so why not begin your process of discovery by using Capa™ Product Selector. Put Capa™ to the test!

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    Applications for Cationic UV

    3D printing
    • Overprint varnish for metal
    • Printing ink for flexible packaging
    • Stereolithography (3D Printing)
    • Printing ink for plastic substrates

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