No costume is complete without accessories. You can use thicker EVA foam to create rigid but lightweight swords, guns, tasers, hammers and more. We recommend either two 0.25-inch-thick foam sheets if you are doing extensive layering, or one 0.5-inch thick foam sheet or fewer layers.
Rubber cement: Another option for EVA foam is rubber cement. It's a lot like contact cement, except it's slightly less intense and usually comes in a smaller bottle and at a lower cost. The fumes are still somewhat harmful, so you should wear a respirator or work with it in a well-ventilated area or outside.
White Gorilla Glue is a 100% waterproof glue, safe for indoor and outdoor use and strong enough to stand up to the elements. The white glue easily bonds foam, wood, metal, ceramic, stone and much more!
In fact, E-6000 can be used on both porous and non-porous cosplay materials. The list of applicable materials is a long one: leather and sturdier cloth, fiberglass, plexiglass/acrylic, metals, wood, paper, ceramic, glass, and craft/EVA foam, just to name some of the most popular.
EVA foam can be painted to give it a more finished look and custom color. Just about any paint can be used. It's not necessary to use primer first but you will want to use something that can give you a nice thick coat as a base in order to smooth out the texture of the foam.
Sealing EVA Foam on the Cheap: an experiment. I've seen it recommended on the internet that you can seal foam using a mysterious substance called PVA glue.
When gluing foam, apply adhesive to both surfaces evenly, and wait a few seconds for the glue to get tacky. Once you've properly aligned your cut foam, compress it together as firmly as possible. With foam's absorptive nature, this pressure works the glue deeper into each piece.
There's been some recent talk about the safety of EVA foam in toys and foam floor tiles. Formamide gives foam mats their soft, squishy texture, but it's also considered a carcinogen, and has been found to cause developmental harm at high enough levels.
Polyurethane, although itself is non-toxic, is flammable and typically contains added flame-retardants like PBDEs that can be detrimental to child development (2,3). EVA, typically advertised as the non-toxic choice often tests positive for formamide, another toxic chemical.
EVA melt temperatures range from 90°C to as much as 120°C and decrease with increasing vinyl acetate content. Depending on the copolymer ratio, EVA has a Shore D hardness range from the low 40s to 55 or so.
EVA foam is an excellent option for a gym floor where heavy weights will not be used. When thinking of gym flooring materials, wood, rubber, or even concrete may come to mind. An EVA foam gym floor is another viable option for just about any setting - except for an area where heavy weights will constantly be dropped.
EVA can be produced very cheaply, that's why it's so widely used in products ranging from foam mats, bath toys to flip flops and more. Formamide doesn't smell, is easily absorbed through breathing, skin contact or mouth.
Ethylene-vinyl acetate, or EVA material, is an elasticized closed-cell foam with rubber-like softness and flexibility. EVA mats will have a glossy appearance and are resistant to UV radiation and cracking. EVA foam is also waterproof.
Ethylene vinyl acetate (EVA) is not hazardous by ingestion, unless you eat an object made of EVA that's big enough to cause choking or other problems — in which case it would pose the same hazards as any other plastic object. Inhalation does not pose a threat unless you actually work in a processing plant.
Since EVA foam is highly durable and sturdy, it is able to withstand strong forces. It is also weather-resistant and is able to withstand some other harmful agents such as fuel oils and chemicals. Due to its molecular makeup, its production is made easy and similar to that of thermoplastics.
EVA foam (Ethylene vinyl acetate) is considered eco-friendly because it is BPA free and does not contain chlorides, heavy metals, phenols, latex and other toxic substances. It is a safer alternative to products that use PVC foams which often carry BPA.
You can use a hair dryer instead of a heat gun, but it won't work very well. Basic heat guns are mostly used for drying or removing paint, defrosting a refrigerator, or unfreezing locks and water pipes — all tasks which require between 350F to 1150F of heat (via Tools First).
Heat gunWhether you are planning on working with worbla, foam or both; a solid heat gun is absolutely necessary. While you can get away with using a blow dryer to get the material pliable enough to work with, you can accomplish the same task in a fraction of the time with a heat gun.
As hair dryers and heat guns have very similar functions, you can use a hair dryer instead of a heat gun for certain applications. If you are removing labels/stickers, removing candle wax, or similar tasks then a hair dryer can be used instead of a heat gun.
It is the same as EVA foam, but in a thinner format. Another example of using craft foam!
You can either mold it over a form or just bend it to the right shape with your fingers. The piece should hold its shape once it has cooled. You can reheat-reshape the foam an apparently infinite number of times until you get the shape you want.
We have discovered that you can spray paint Craft Foam (sheets & rolls) to make whatever color you need for your costume or craft project. No paint cracks, streaks, or lines either! The foam remains just as flexible as it was before it was painted.
Its a porous material, so you need to seal it with sobo glue or mod podge. I usually cut out a shape of craft foam – coat it 3 times with Mod podge, then cut out some cotton gauze fabric, lay it on the back and seal it with mod podge as well.
If the Foam has a medium to high-Density, then the Foam can be easily sanded with regular Sanding Paper. If the Foam is a low-density Foam, then a Rotary Tool with a stone sanding bit can be used.
These foams are very easy to cut with a knife (or hot wire cutter, except PU foam) and both styrofoam and PU foam can be sanded effortlessly to a smooth, sharp finish even for very small forms. The rough edge produced can easily be sanded smooth with coarse sandpaper on a sanding block.
Styrofoam™ brand foam acts like fine sandpaper when rubbed together. For smooth, rounded edges, rub two pieces of Styrofoam™ brand foam together. To shape larger pieces, cut out the basic shape and then sand the final details into the shape.
