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Identification & Functionality
ADDITOL® CPK Features & Benefits
ADDITOL CPK is characterized by:
• Good solubility
UV curable formulated products containing ADDITOL CPK are characterized by:
• Good surface and through cure
• Low yellowing on cure and with exterior exposure
The final properties of UV cured products also depend on the selection of other components such as oligomers, reactive diluents and additives.
Applications & Uses
ADDITOL CPK is typically used at levels of 1-5% by weight based on the reactive components of the formulation. Applications include:
• Paper upgrading
• Wood top-coats
• Hard-coats for plastics
• Overprint varnishes
• Vinyl flooring
• Metal coatings
• Exterior applications
• General coating applications where low yellowing is critical
• Inks and pigmented coatings (in combination with other
photoinitiators)
Properties
Packaging & Availability
Regional Availability
Storage & Handling
Store the material in a dry area out of direct sunlight. Prevent exposure to any UV or visible light. Keep containers closed and protect from physical damage. On extended storage, ADDITOL CPK crystalline powder may agglomerate to form solidified lumps. These can be physically broken-up into smaller pieces as needed for use. Such agglomeration does not affect product quality, though lumps of ADDITOL CPK will take longer to dissolve into solution.