10/31/2023 0 Comments Liquid latex glue![]() Wilsonart H2O is a water based, low VOC, nonflammable contact cement designed as an alternative for locations where flammable solvents are prohibited or regulated by local air quality regulations. In fact, it creates one of the strongest bonds I’ve encountered. While not an adhesive, Glidden Gripper is a primer that works well to bond foamboard and white bead foam when weighted down and left to dry. If you choose this option, be sure to prepare your work surface with plastic or newspaper, but if you happen to get any on the floor or counter, let it dry completely, and it will usually pop right off. However, it is readily available at most hardware stores. It’s also somewhat costly for adhesion purposes for how much you get in a can, is harder to control than other options, and is a nightmare to clean up. GREAT STUFF Insulating Foam Sealant will adhere to pretty much anything, but if not clamped, it will push apart your foam because it expands as it dries. ![]() It will also ruin your clothing if you get it on them. You won’t want to get it on your hands as it will stick for several days. The downside is that it is very difficult to clean up and once it dries, it is nearly impossible to clean. Wait about 15 minutes for it to dry and then stick the surfaces together. It can be brushed or rolled onto both surfaces. Original Gorilla Glue (comes in brown or clear) is readily available at most stores. Also, use it as a primer for ETHA Foam to keep paint from flaking off of it. To use, apply it to both surfaces and let it dry completely then stick them together (bonds on contact). It comes in a variety of sizes from quart to 55 gallon drums. Although costly, it adheres well to a variety of materials, won’t eat away at the foam, and a little goes a long way. It is a water based contact adhesive that has a low VOCs ( volatile organic compounds). 3M 30NF Green Fastbond Contact AdhesiveĪlso known as Green Glue, 3M 30NF Green Fastbond Contact Adhesive is another trusted brand. You definitely don’t want to get it on your clothes.Ģ. What I don’t like about Liquid Nails is that it is not easy clean up. Use Drywall Screws and Washers to hold the foamboard in place until dry for scenic pieces.Also, the pressurized container is much less likely to dry out. ![]() It is easy soap and water clean up and dries slightly faster than Liquid Nails. ![]() The Loctite Power Grab can be purchased with a pressurized applicator equipped with a trigger for easy dispensing. You’ll need a standard caulk gun for dispensing these. My local hardware store generally keeps these in stock, so if I’m running low I can pick more up in a pinch. foam though, so be sure to grab one that is specified for foam or foamboard (such as one of the ones listed above) when using it. Construction adhesives will melt with 2 lb. One of my personal favorites for foamboard is foam construction adhesives such as Loctite PL 300 Foamboard VOC Latex Construction Adhesive, Loctite Power Grab All Purpose Construction Adhesive, or Liquid Nails LN604 Projects & Foamboard Adhesive. Construction Adhesives (specified for foam) Here’s a list to help make your foam adhesive selection easier, although I would still recommend always testing a swatch before using any foam adhesive to make sure that it won’t end up destroying your foam. There are many adhesives that will work and just as many, if not more, that won’t. I quickly realized that not all glues were created equally. I still remember the first time that I tried to put foam together: You can imagine my horror as I watched my foam dissolve before my very eyes after applying glue. Choosing foam adhesives can be a daunting task if you’ve never done so. However, using the wrong adhesives can end in disaster if you are unaware that some glues dissolve foam. As I mentioned in a previous article, foam is one of my favorite building materials for set and props because of its light weight, low cost, and versatility.
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