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  • BarryW
    SMF Supporters
    • Jul 2011
    • 6007

    #31
    Originally posted by Bobthestug

    Morning Barry

    Recenty started using Lacquer, and of the three i have been trying MRP is the best, as you say used it yesterday for ages no tip dry, no splatter.
    Great, glad to hear that. The good thing is that their colour range is so large that you should never have to mix paint or use any other through the airbrush.

    A couple of tips.

    Try the MLT trick. Once you have finished a session spray a mist coat of Mr Levelling Thinner over the model. This can be part of your airbrush cleaning routine so no thinner is wasted. You will find it re-activates the paint and levels it out to a perfect surface. Even though MRP sprays beautifully, if you spray too far from the model it can be slightly matted (when it should not be) this is because the pigment can dry before it hits the surface. You also get vortexes while spraying caused by the shape of the model. hence why sometimes you get a rougher surface, say, on the inner sections of a wing behind the engines. The MLT mist coat evens it all out - easier to do than sanding the surface. Whatever you do though, do not flood the model, better to do a few light coats than one heavy one.

    You can touch-up using MRP with a hairy brush if needed, but you should not brush it on the model. Make sure the paint is fully cured and put a drop of MRP into a pallet and leave it to evaporate off and thicken the paint for a short time. Then dab a spot of the paint where you need to touch up and leave it. It may need more than one application. This is best done in those hard to reach nooks and crannies rather than a high viz part of the model where it is best to touch up with the airbrush and with localised masking. It is not perfect but it is a useful trick every now and then.

    Also - you will have details to paint that you cannot spray. For that use water based acyilics. I have a smallish collection of mainly primary colours for this purpose.

    One final thing. The MRP varnishes are brilliant and spray just as well as the paint. But, they can reactivate the underlying paint and cause the primer colour to 'bleed through' spoiling the paint job. So, whatever you do, spray the varnish with care in very light coats. I am about to try spraying a water based acrylic varnish instead, just as a barrier, before decalling and before the second gloss varnish coat which will be MRP.

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    • BattleshipBob
      SMF Supporters
      • Apr 2018
      • 6784
      • Bob
      • Cardiff

      #32
      Many thanks Barry

      Appreciate the time and advice, will certainly try these out!!

      Bob

      Comment

      • David Lovell
        SMF Supporters
        • Apr 2018
        • 2186

        #33
        Glad to hear your sorted Bob ,what I'm saying next is my opinion please no one take offence, Vallejo paint the minuet they sell you flow improver they've admitted their paint has a major issue i thought model air was supposed to spray straight from the bottle? Ninty percent of airbrush problems on websites are velajho related chuck it in the bin people ,sorry Barry W but MPR products don't sound any better dont do this but you can touch it up with a brush mind the varnish it could wreck your whole model. I'm thinking of setting up a little business selling dragon spit, witch's milk ,toads p ,and leprechaun sweat as these are all well known remedies to all your airbrush and paint problems. Dave

        Comment

        • Guest

          #34
          Originally posted by David Lovell
          Glad to hear your sorted Bob ,what I'm saying next is my opinion please no one take offence, Vallejo paint the minuet they sell you flow improver they've admitted their paint has a major issue i thought model air was supposed to spray straight from the bottle? Ninty percent of airbrush problems on websites are velajho related chuck it in the bin people ,sorry Barry W but MPR products don't sound any better dont do this but you can touch it up with a brush mind the varnish it could wreck your whole model. I'm thinking of setting up a little business selling dragon spit, witch's milk ,toads p ,and leprechaun sweat as these are all well known remedies to all your airbrush and paint problems. Dave
          Interesting. My story I started with Humbrol stuff & virtually gave up. Stumbled on Vallejo Air & my enthusiasm became overwhelmed. It is a first class starter paint.

          It is also mostly not know that every one of air is non toxic. It has individual certificates on each colour paint. No other manufacturer can boast that. So if you have a respiratory problems then Vallejo is a good one to latch onto.

          I used to blow it thro. a 0.4 H&S with out problems & with out flow improver. A little thinner if on a difficult low PSI. Stiil use Vallejo on effects at 10PSI with flow improver about 40% 60% paint. great medium. Greatest asset Vallejo Air has is the largest array of paint colours of any manufacturer. Their Acrylic/Polyurethene matt varnish is second to none.

          The disadvantages of Vallejo Air. here I am contrasting it with Tamiya (which is highly toxic). It can take along time to dry. However if it is mist coated that does alleviate that problem. Plus wet & dry the plastic before priming with---- Styrenlerez----- not Vallejo primer. Pile on Air to thickly & it will tear with sanding ( always wet & dry not dry) and with Tamiya type paper tape masking. Use Plastic car lining tape (very easy release & also gives a better edge) & you will have very little problem.

          Very popular paint. Easy to use yes with some draw backs. However Tamiya which I now use, a good paint, but equally with many drawbacks.

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