Friday, 30 January 2015

Polymorph moldable thermoplastic

Recently on the internets you may have seen a number of products that are moldable thermoplastics - materials that when heated [usually in warm water] you can then remold into any shape you wis. Recently I picked some up from the Aladdins cave of art shops in Manchester - Fred Aldous. This 100g bag was just £3.35


As you can see it all comes in pellets and what i was hoping to do was just make a quick cast of a dreadnought foot to go in my destroyed dreadnought crater. So here is the polymorph in it's raw form.


When dropped into hot water it all clumps together, although I fihed it out a bit quick - inexperience.


Mt Dreadnought foot in a plastic tub.


This is the Polymorph pushed on top, as you can see some granules had not melted enough to go transparent


From underneath.


I then dowsed it on cold water to set the plastic...


which was a mistake as this stuff sets rock hard and made it extremely difficult to remove the foot. Now Fed Aldous also do that Japanese Oyumaru molding plastic which probably would have been better for a push mold.


Eventually I got the foot out but I don't hold out much hope for this as a puch mold as extracting a milliput foot would be difficult as there is absolutely not flexibility in the Polymorph once set. Also the detail is patchy, I thinnk because the beeds hadn't all melted properly. I'm sure I'll find some more uses for this though, G.O.D. if they had this in a transparent version I'd have so much fun!


Anyway, it was worth a shot and I've still got loads more to play around with but just thought I'd share my experiment.