Most of you seem to use canned primers, most, if not all of which seem not to be acrylic. I would prefer to airbrush primer, but dont really want to be running differing paint types through my airbrush (?).
Can anyone suggest a grey primer that dosn’t come in a spray can that I can use as an primer for putting Tamiya Acrylic’s on?
Does anyone use Mr surfacer (any grade) for general priming, or will this cause problems with panel lines / details?
I don’t generally use it s a primer but I have experimented with putting Tamiya Liquid Surface Primer through an airbrush. Though it’s a “synthetic lacquer” based product, I have been able to thin it using methylated spirits and it goes on very smoothly.
Tamiya LSP comes in grey or white. It smells like a lacquer based product but is fully soluble in methylated spirits (at least it is in our local blend of metho) whereas Mr Surfacer is not.
I actually use Tamiya acrylic flat Sky Grey as my primer of choice. Works wonderfully—if you bother to clean the plastic surface adequately and allow the paint to cure fully. On that latter note, I generally heat cure my paint jobs in a forced air food dessicator just to save time. There are simpler and cheaper solutions to the heat curing that have been discussed multiple times, here and elsewhere: essentially, a sturdy box, a light bulb, and a small fan.
Not much point using low VOC paints if you’re going to prime with a high VOC primer, IMHO…[#dots]
Hawkeye - I had considered using a Tamiya matt light grey as a primer (as you have advised in a similar thread) as it acrylic & not in a spray can. Good to know you do this, I will give it a try
The light grey acrylic should be ok as an undercoat. Just don’t treat it as a sandable primer. If you sand it, it doesn’t sand cleanly and may crack and flake, leaving ragged edges/pits. However, if it’s just a base coat after all your filling/sanding etc, it should be fine.