SuperBee364 said:Moral of the story: you can't judge solvent content or harshness based on the viscosity of the product.
I agree with your statement except what if you compare same products different viscosity say for example NXT 2.0 liquid vs. paste, wouldn't the paste have less solvents? I've read in quite a few posts that s476 is more durable than IW845 just because it's a paste. Not sure it that would hold true, may be different formulas altogether. The point is to compare the same products in different states (liquid vs paste).