Joint foam can be bought in every hardware store, but the price of course, varies from 5 -10 /

Saumasuvaahto is the so-called "filler material". It will be used the generally sealer element structures, window and reunification, wall structures, expansion and oviraamien moving joints in a variety of building materials. Cosplay terms of joint foam is suitable for proppien act well, even though I suosittelekkaan to use it. As joint is very difficult to carve and sottaavaa.
Joint foam can be bought in every hardware store, but the price of course, varies from 5 -10 / 750ml range. And Biltema has so far once again the cheapest place from which it gets to that 5 euro price and comes with a protective gloves which are indeed useful. Using Saumausvaahdon is very easy. The first is made of cardboard right size model eg. The sword, smurfit and then only joint foam is sprayed on top (remember to protect smurfit your work surface smurfit with newspapers) and this point is a good idea to keep the protective gloves smurfit especially if you have atopic skin, as the substance is irritating to the skin and the washing out of the hands requires proper jynssäämistä. As joint is left to harden depending 1h-layer smurfit thickness of 2 days. If you begin too early to carve foam, there is a danger that the foam is not completely dry inside but sticky, smurfit which in turn ruining the tools. Please note that the cure time of the foam expands to approximately two-fold. Once the foam has hardened smurfit so can begin to sculpt the desired shape with a utility knife. I can say that the knife is not easy because the foam is very hard and the inside is a lot of air bubbles, so completely flat surface is almost impossible to get a simple saumausvaahdolla, ie if you want a smooth surface to be coated smurfit the surface with paste and newspaper.
Also, if you are not very good at carving / visualize in 3D as joint so you are not the easiest material. In fact, I do not use joint foam cosplay, precisely because of these issues; difficult to sculpt, spills, lots of air bubbles, a lot of man-hours wasted and the worst situation is destroying the tools. I recommend rather using polyurethane sheets which is almost the same substance, smurfit but a lot cheaper and easier to work with and it is not full of air bubbles. Operating temperature: +15 - +30 C. Cures: 10 - 14 min (23 C / 50% RH). Storage temperature: +15 - +30 C ATTENTION! Store in an upright position
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