Acrylic casting

Hi, Buzz

There is an acrylic resin used by model train buffs that is used for river effects. I think it's poured on warm and sets very quick. I have also heard that it can remain slightly tacky and so collects dust. But a coat of wax would cure that provided the solvents don't mix.

There is also what a friend of mine calls "a handbrake turn" method. Basically it's not in the books but it does work. If you get pure acetone, look for it on the chemists it should say pure for acrylic nails and or acrylic nail polish. None scented work but not as good. Then put it into an HDPE container. Milk bottles are HDPE and have a wide mouth. Then collect anything that you can cut up that's clear acrylic/polystyrene such as clear plastic cups hard plastics are usually acrylic. If your not share try putting a drop on of acetone on the plastic and rub it with your finger if it feels slimy it's acrylic. Then just add chopped up pieces to the acetone a bit at a time. Until it becomes noticeably viscous. Keep adding until you think it's about right. Pure guess work I'm afraid. This may take a few days as you are trying to dissolve the plastic in the acetone. But once you've got it thick or thin enough pour it where you want try not to mix in any air at this stage. And wait. Obviously keep,the container well sealed while waiting. For it to dissolve. And remember acetone is VERY FLAMMABLE. And also bad to breath in.

Hope this helps. Long I know but if you know me that's not new let me know if you want any more info.

Izzy

Well the clear casting resin arrived OK, I've had a practice and I think it's going to work, I'll bring my "experiments" to the next meeting to adorn the revived "Work in Progress " table.

There are three other alternatives that are ranging from dirt cheap to nearly free. But I'm waiting for you to say please .

Sorry AussieRob,

It is yes. Your right Brasso does work. But because of the amonia I tend to avoid it with wood. Another cheap and seldom thought about method is whightening toothpaste. The sort with bicarb in it. You can also use a paste of bicarb and water vey successfully as well..

There is also another method of removing scratches but it more a "get out of jail free card"as it requires extra knowledge and is more a last ditch kill or cure. But can be very effective but does take some time. I save that for a little longer as I like to annoy Buzz

All we've got to do is get the other thirty odd members to agree with you and we'll be well away