BEN-6600 High-density Additive is the non-ionic sufactant emulsifier. It provides the expectedthicken effectduring the printing process. Normal dosage for adding in the pigment binder is about 3~5% but need to be adjusted depends on the required viscosity. BEN-9900High-density Additiveis the ECO (environment-friendly)type of BEN-6600. It is free from Nonyl Phenol (NP) and meet the environment inspection standards.