u can spray most paints as long as its thinned sufficiently to go through nozzle . emulsion -acrlic and oil based undercoats- household gloss .just try a test piece on some scrap wood or cardboard 1stI'm probably barking up the wrong tree with wanting to spray Dulux or Farrow & Ball onto sheets of MDF.
Hence, what paint manufacturers, who specialise in spray paints (for compressor+gun setups), do you guys recommend?
Talk to these people http://www.morrells.co.uk
I have used there paint many times on MDF and can match most colours that have a BS number