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Jaxboat

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Posts posted by Jaxboat

  1. Hi Wayne

    Are you still working on the ECB?  BTW: the mixture that you mentioned they coated the deck with (Turps, pine tar and boiled linseed) would have a very short life cycle as an unpigmented clear on horizontal surfaces due to UV degradation even as far North as Mystic. I used to sell Pine Chemicals (interestingly the industry is still referred to as "Naval Stores"). Maybe that's why they painted the deck although the color does seem strange.

     

     I have this kit in my stash. Are you still having fun building her?

    Best

    Jaxboat B)

  2. Great discussion especially about health issues. Plywood uses Phenol formaldehyde glues which are nasty as discussed . But also, as discussed MDF. plywood and other "manufactured wood" products can be used safely by wearing the proper safety equipment. As for outgassing, I suspect the amount that could occur from the minimal amounts used in ship model bulkheads and formers would be negligible but that is only a guess. Midwest makes a very nice grade of birch ply if you can find it..

    Thanks to you both for bringing this topic up. Very useful and educational.

    Best

    Jaxboat B)

  3. I suggest the Jotika Victory if you want to build the model now. However, Kevin has a good point. Euromodel has really upped their game with much better instructions . Look on their website. Royal William is awesome. :)

     

    I could kick myself for not buying Royal Louis like Ulises did when it was rediculaously discounted by Model Expo :(. Carpe Diem!

    I am waiting to see what happens with Chris Watton's Victory. I might end up with a hernia getting into my workshop and I will need to add a room to my house to display it but, based on what Mr Watton showed us on his blog, it would be well worth it! :D

    Best

    Jaxboat B)

  4. Remco:

    Just saw your build. Very beautiful. Your solution to the brick mortar was excellent. In fact, that is how you get mortar to stick to certain surfaces at 1:1 scale.

    PVA (Polyvinyl acetate) is the active ingredient (polymer, resin, emulsion) in the glue,. It interacts with the cementitious mortar. You can buy it as a powder or a liquid in a DIY tile store although considering you used about a thimble full, I think the way you did it is the easiest.

     

    Best

    Jaxboat B)

  5. Brian is spot on. Most resins used in oils and solvents will yellow based on their chemical composition.  The terms water based and oil based are true misnomers. The water and oil (or solvent) are carriers.  The resins (polyurethane, acrylic, etc) are neither "based" on their water or oil/ solvent carriers but simply in solution in them. Acrylics are  UV transparent and will not yellow. Polyurethanes gradually degrade from UV initiated reactions and oxidation that result in yellowing. I prefer Oil /solvent borne stains for two reasons: they do not cause grain raise like wb stains and they can penetrate.  In summary, there are pluses and minuses to both approaches. As someone said: experiment.

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