Well, to be precise, if you added 2tsp of your 2:1 mix you would be adding 1tsp and 1/3 of a tspThe 1 tea PPO is dry, so if you do a 2 to 1 mix, then you would need to add 2 tea. Or just add what you want to get the color you want.
Minute 9:24 ...So does adding TD to some extent but if your temps are low and you use it for just a few seconds you should be fine. I absolutely cannot incorporate TD into my batter without it. My other micas I stir/whisk in fine. TD is a different animal in my experience. Like I said before, try it...you might like it! I use very little TD to get a nice white. The stick blender is the secret.
Here's a thing. This website suggests that one US teaspoon of titanium dioxide weighs 21 grams!!!
Convert volume to weight for different substances and materials based on their density. Volume and calculated weight are in different units of measurement
One tsp of TD (with my tsp measure thing) weighs 3.65 grams
Could someone tell me how much your teaspoon of TD weighs, because if I'm putting in 3 1/2 grams and you're putting in 21gms then I think I have solved the mystery of my invisible TD