Chivacure^® P-4075 (P-4075) is specially designed for low migration and food packaging printing inks. It is a liquid photoinitiator blend based on oligomeric hydroxyketone and phosphine oxide photoinitiators. With the optimized proprietary ratio, P-4075 is characterized by: 

• Very low color contribution 

• Excellent surface cure 

• Broad wavelength & photoactivity 

• Synergistic with photosensitizers, e.g. ITXs. 

The wide range of UV absorbance wavelength allows for good surface and depth cure balance in both mercury lamps and LED UV curing systems. P-4075 blend is manufactured by Chitec’s unique and environmentally friendly process that allows for excellent initial color formation while not having odor after curing. In printing ink applications, Chivacure^® P-4075 is compliant for food packaging regulations.

🔹Recommended Applications

✔️ Clears, white and pigmented ink system

✔️ Mercury lamp and LED UV system

✔️ Food packaging printing ink

✔️ Low viscosity ink system

✔️ Low curing energy system

🔹The Application Map