B*LL*CKS!
This bl**dy 'New Formula' Klear (Future) is doing my head in!
Just look at the mess with the supposed matt clear coat. This was mixed as I have always done it, by adding Tamiya Flat Base to the Future, stirring well, and then testing before use, to ensure it isn't too matt (which shows a grey to chalky white finish, depending on the proportion of Flat Base), or still leaning towards gloss.
The test was fine, when brushed. So, I prepared my older airbrush, after first cleaning and testing it, and began to spray. At first, the Future/Flat Base mix sprayed smoothly and evenly, but then would stop spraying, until the nozzle was cleaned with water, when it would spray again.
So, I changed to the new airbrush which, incidentally, has a direct gravity feed, with a larger primary opening at the base of the paint cup.
All was fine at first, then the same thing happened - spray, stop, clean, spray, and so on.
I emptied the paint cup, cleaned it, and the nozzle, and started over again, only to have the same thing happen. So, I decided to leave it at that, after one coat, and went to clean the airbrush.
It was totally 'gummed up', necessitating a complete strip-down, including the nozzle, jet and needle, which were all coated in a waxy deposit, quickly hardening. The nozzle had to be 'picked out' with a cocktail stick, where the fluid had instantly dried into a plastic-like 'skin'.
It was whilst cleaning the 'brush, and in between disgusting curses, that I noticed the bloom, and patchy areas on the model!
So, the worst parts have now been cleaned off, and I'm in a bit of a dilemma.
If I try to spray a 'normal', acrylic matt varnish over the Future, I don't know what reactions might occur, and if I try to re-spray the Future/FB mix, I could be encountering the same problem. Consequently, I've decided to leave the model for about 12 to 18 hours, then re-coat the 'bad' areas with neat Future, applied by brush, and then re-coat these areas with a new Future/FB mix, again applied by paint brush.
If that doesn't work, then the whole lot will be stripped off, and an acrylic matt varnish applied. Another item to add to my Hannant's order, unless my LHS has some, but I think they only stock aerosols in acrylic.
Bottom line - I'm NOT going to use this 'new' Future again!
Regardless of what has been stated elsewhere, on You Tube videos, in the Modelling Press or where ever, it is NOT the same as the original stuff.
And why the **** change something which worked perfectly, in its intended role, for 40 years ?!!!
EDIT:- I forgot to mention - I noticed, when decanting the Future from the bottle (which is more difficult to handle, for me, at least, than the 'old' bottle), that apart from the 'milky' appearance, there is also a very slight, pale, yellowish brown tinge visible around the edges of the 'flow'.