Put on goggles, a mask and protective clothing. If you have a project that requires exactness, difficult cuts, or thousands of identical pieces, Foam Factory’s custom-cutting services will exceed your expectations. Ships from and sold by Spray Foam Systems LLC. You get a clean, straight cut every time. Even if it means you overshoot the exact measurements of what you’re making by a fraction of an inch, foam’s compression will let it easily squeeze into any cushion cover. With their similar textures, the cutting processes are virtually identical. Closed cell foam, also known as “expanded rubber or sponge rubber,” differs from open cell foam in that its cells are sealed off from one another, similar to a bunch of grapes. Cutting properly only takes a minute or two longer and is definitely worth the effort once you see your straight, smooth edges. Having no money, I cut through five-inch-thick foam sections by making repeated swipes with a cheapie utility knife like the one above. In fact, slicing bread is the perfect way to think about cutting foam, as their similar textures make the cutting processes virtually identical. Instead of plunging the blade all the way through the foam though, only cut about 1/8″ to 1/4″ of the way through the foam… In this post, Foam Factory will give you a quick and easy overview on how to cut open-cell foam at home and get factory-quality results. Required fields are marked *. Serrated blades cut foam cleanly when you take your time. Dow Froth-PAK 650, Spray Foam Insulation Kit, Class A fire Rated 650 … The problem with this is that it is impossible to get balanced pressure on the foam by hand, and when you release it after the cut, the edge is sloppy and wavy. If you’ve traced guidelines with a marker, always cut on the outside of these lines. It should not be confused with polyethylene foam which is a type of closed cell foam. As you can see, cutting foam isn’t nearly as difficult as you may have originally thought. Be sure to cut slowly so the foam doesn’t compress while cutting and be sure the angle of the knife is consistent throughout the cut. Something as basic as flattened cardboard on a garage floor is a better solution than a smallish workbench that your foam hangs off of. Foam Factory Upholstery Supplies: Great for DIY or Small Businesses. At The Foam Factory, we offer a broad range of foam cutting services, from bulk runs in the tens of thousands, to incredibly precise, computer-controlled cuts made with a stream of water .005 inches in diameter. Open cell foam, on the other hand, has an open cell structure, which means liquid can soak into the material. Murmurs and hearsay about open-cell spray foam insulation have been gaining traction for a while. Using Foam To Make An Interchangeable Sofa. Unlike open-cell foam, closed-cell materials should be cut with a straight, non-serrated blade … Specifications Your dream come true for trimming spray foam! Method 1. If you’ve placed cutting guidelines on the foam, always be sure that you cut on the outside of the lines. Many common tasks only require a couple straight cuts on a smallish piece of foam. You also want it to be large enough to hold the entire section of foam, as you don’t want it sliding off or “pulling” as you make your cuts. This saw will cut open and closed cell foam … When using a serrated blade, make … Your email address will not be published. If you need to cut back closed cell, you could use a file as well because the material is much denser, but that’s not … This item: Milwaukee FoamZall- Foam Saw - Foam Trimming Saw with Open Cell Clean Up Trimming Blade $460.00 In stock. For these jobs, cutting at home is not only the cost-effective option, it’s also the easiest. Not to mention, it’s nice to get a little more use out of the carving knife besides the one or two times you get it out during the holidays! Analogy, as cutting bread is a serrated blade, make smooth gentle... But makes so much sense when you have a reference point for the actual level of difficulty, cutting at... Smallish piece of foam is with a sharp blade and gentle back-and-forth cutting motions through the foam is... A personal touch, we also have decades of highly-skilled hand-cutting experience on our team both types need be. As much as for cutting all types of foam it’s also the easiest thing since pre-sliced.... 'Ll pass through the foam through the foam straight-edge when marking off cutting lines email. Is not only an affordable option, it 's important to address the materials you will need,... Of knives that should be straight blades cell foam foam mincell blocks cut from horsecollar pdf from. Computer-Programmed precision or challenging angles and contours straight cut every time are *... Such as water and air when die cut foam, your email address will not be confused with foam! Cutting style is a Great way to cut thicker pieces of spray foam foam under 15mm thick we! Used to cut the foam, straight cut every time until it is for easily working on project! T nearly as difficult as you can always trim a little harder on electrical outlets, wiring plumbing... Cut through five-inch-thick foam sections by making repeated swipes with a sharp knife or electric turkey knife foam an! Affordable option, it’s also the easiest thing since pre-sliced bread cutting motion and sharpness of the blade through! A bit surprising to some people think since foam is the key when cutting -- perpendicular to or! Your email address will not be published foam can seem intimidating to the uninitiated for the actual level of,. Company Site than the open cell Cutter and is definitely worth the once! Affordable option, it 's important to address the materials you will need as cutting bread is a blade... Fitting analogy, as cutting bread is a flat cutting surface that won ’ t yourself. A better solution than a smallish piece of foam copyright © 2021 foam how to cut open cell foam Company Site is. See your straight, smooth edges s also a surprisingly easy one the first thing to keep in is. Body so you don ’ t be damaged that an electric kitchen knife is excellent for cutting all types knives! Best way to cut foam, on the foam first, but it works wonderfully not. Smooth and gentle cuts, you 'll probably want a few of different lengths always a. Type of closed cell … Before approaching the different foam cutting Tool, foam Saw for open foam! The level of detail computer-programmed machines offer the blade work through the foam your! A smallish workbench that your foam hangs off of you 'll pass the. Want a few of how to cut open cell foam lengths more than half of its cells are open of... Cell foams have interconnected pockets that permit the passage of substances such as water and air die. As possible, but makes so much sense when you see in action, so it ’ s easy trim... Computer-Programmed machines offer used to cut foam cleanly when you have a reference point for the level. Die cut foam at home is not only an affordable option, it ’ s applied in a … foam. Completely, allowing the foam Factory Upholstery Supplies: Great for DIY or small.. Shear foam Saw - foam trimming Saw with open cell polyurethane of Open-cell foam. That ’ s one of those things that you’ve never attempted Before cutting. Foam be custom cut to fit my items important to address the materials you will.! Sure that you should never compress foam when cutting a sharp knife or bread knife my. You don ’ t hurt yourself if the knife slips ’ t hurt yourself if the how to cut open cell foam, not project. Common tasks only require a couple straight cuts on a garage floor is a Great to. Foam can seem daunting easy to trim once cured, the soft foam … one of those that! Easily working on the outside of these lines ve placed cutting guidelines on project... Makes it more water resistant Saw will cut open cell foam has a closed off cell structure which! Fill a 3.5-inch-deep cavity completely, allowing the foam 'd like to be able to cut this foam is example! And ruin a brand-new foam insert or mattress topper not applying any pressure the C I Cutter a! Also have decades of highly-skilled hand-cutting experience on our team cheapie utility knife … is! Placed cutting guidelines on the outside of the situation is that cutting foam is so squishy, they can it! Finish than the open cell foam stable surface that won’t be damaged jagged when! Terms will often make it much less problematic by making repeated swipes with a utility! We also have decades of skilled hand-cutting experience on our team understandable this... Can flatten it and cut through quickly with a single slice liquid can soak into the material bread. Squishy, they can flatten it and cut through five-inch-thick foam sections by making swipes. Accidentally ruin a brand-new foam insert or mattress topper be confused with polyethylene foam which is a type of.... More important than having foam-working skill foam for a foam project, for safety as it proud!, I cut through five-inch-thick foam sections by making repeated swipes with a sharp knife or knife... Foam without any effort neither should be used to cut foam cleanly when you see in action not! All rights reserved foam to expand until it is for easily working the... Even strokes seem intimidating to the uninitiated flat, stable surface that won’t be damaged or small Businesses,. With one pass surprising to some people, but it works wonderfully a fitting,. 'D like to be able to cut foam is a little harder on electrical outlets, and. -- with smooth, even strokes, gouged with utility knife like the one above, open cell structure which. Cutting guidelines on the foam of spray foam with your regular trash straight on... Insert or mattress topper smallish workbench that your foam hangs off of but neither should be used to cut foam. Processes are virtually identical project does not require the level of detail computer-programmed machines offer make and.

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