- Functions:Synergist
- End Uses:Clearcoat, Flexography Ink
- Features:Low Viscosity
SZ 115 is a reactive amine additive used in place of more fugitive amine synergists to increase the cure speed of ultraviolet (UV) cured coatings. When SZ 115 is used in combination with other photoinitiators an increase in cure speed, especially at the surface, can be realized. Recommended levels are from 5 to 10% based on total formulation, usually combined with 5% of benzophenone.