What is the difference between R-2 196 and R-2 196+ produced by CNNC Titanium Dioxide Company? Some people don't understand. Please give me your advice.

Both of them belong to rutile titanium dioxide produced by China National Nuclear Titanium Dioxide Company, which is slightly different. R-2 196 is more suitable for solvent-based coatings, interior and exterior wall coatings, industrial coatings and other fields, while R-2 196+ is suitable for various solvent-based coatings, interior and exterior wall highlights and so on. In addition, their hiding power and hue are also different.