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EBECRYL® P39 is a polymeric benzophenone derivative diluted with 25% of EBECRYL® LEO 10501 that functions as the photosensitizer in hydrogen abstraction type radical photoinitiator systems. EBECRYL® P39 has been designed for use in the formulation of UV coatings that exhibit little or no odor after curing. It has recommended levels are from 8 to 10% based on total formulation. It should be used in combination with amine co-initiators such as EBECRYL® P115 or EBECRYL® 7100. EBECRYL® P39 is recommended for use in over print varnishes where low residual odor is required.
Regions Australia & New Zealand; Europe, Middle East and Africa; Latin America; North America
Product Group Photo-Initiators
Market Applications Packaging Coatings & Inks
Segment Applications Paint & Coatings
Chemistry Photoinitiator
Technology Photoinitiator
Formulation Advantages Self-curing
Good compatibility
Long potlife
Application Advantages Faster cycle time
Long potlife
Low temperature curing
Lower energy consumption
No or low flammability
Final Product Advantages Low migration
Improved flexibility
Good balance of properties
Green Attributes BPA- Bis Phenol A free
Reducing energy consumption, lower carbon foot print
Solvent free
Low/zero VOC