Components with Migration Potential

Conventional Offset UV Offset

Drier
photoinitiators
Insufficient ink film adhesion Decomposition on exposure
to UV rays, Insufficient ink film adhesion

Oils and fatty acid esters Binders
Insufficient drying Contamination by acrylic acids
and solvents, Not fully embedded
monomers

Pigments Pigments
Contamination by heavy Contamination by heavy
metals, PAH’s metals, PAH’s