Hi here, i had seen Michael Harding release new Miracel thinner as non-toxic solvent alternative thinner, and of course on the market, there are also green for oil from Sennelier, ECO medium from Maimeri. i want to ask for those who knows these product:
1, does these evapoerate fully that leaves no residue as spirit based solvent?
2, does this be able to use in larger quantity to smaller quantity of oil/oil paint to create wash effect? i remember someone saying for Sennelier GFO cannot exceed 25%, otherwise oil will not dry. so it kind of suggest the GFO is not likely to evaporate out or leaves residue that prevent oil proper drying. does other products behaves the same?
3, from concervative point of view, will use of these product reduce oil film stability?