how to cut open cell foam
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. As mentioned earlier, cutting foam is essentially the same as cutting bread, so it only makes sense that you would use the same type of knife as well. Open cell foam is a rubber-like product made by incorporating an inflating agent, such as sodium bicarbonate, into the rubber compound; this agent gives off a gas, which expands the rubber during vulcanization.. Foam Factory Upholstery Supplies: Great for DIY or Small Businesses. The other cutting style is a bit surprising to some people, but it works wonderfully. Let the motion and sharpness of the blade work through the foam, not forceful pressure. How is open cell foam made? You are absolutely right! Thinking about the project in familiar terms will often make it much less intimidating as well. The top priority when preparing to cut foam is a flat cutting surface that won’t be damaged. A serrated blade is the key when cutting open cell spray foam. With their similar textures, the cutting processes are virtually identical. Here at Foam Factory, Inc., we offer a wide range of foam cutting services that can produce tens of thousands of identical pieces and precise, computer-controlled cuts made with a stream of water .005 inches in diameter. While understandable, this reluctance is actually unfounded, as the reality of the situation is that cutting foam is incredibly easy. It … So while having the right workspace is vital for safety, having the right cutting instruments is what will give you the cleanest, straightest cuts. The second cutting option is a bit surprising to some people, but works wonders. Dow Froth-PAK 650, Spray Foam Insulation Kit, Class A fire Rated 650 … Open cell foam … 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. Some open cell sponge or open cell foam is very unique because it … The only drawback to an electric knife is compared to a traditional knife, they aren’t in every home, and are slightly more expensive. Doing so results in uneven pressure that translates to a wavy, jagged edge when released. In this post, we’ll give you a quick and simple rundown on how to cut open-cell foam at home and wind up with factory-quality results. The first thing to keep in mind is that you should never compress foam in an attempt to make a fast cut. Can Charcoal Firm Foam be custom cut to fit my items? It's the dumb way to cut foam. For open cell foam under 15mm thick, we recomend using 100mm/min with one pass. 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. Over-cutting means you can always trim a little bit more off if needed. Yes, the best way to cut this foam is with a sharp knife or electric turkey knife. The first is that you should never compress foam when cutting. $26.10 shipping. You get a clean, straight cut every time. Even if it means you overshoot the exact measurements of what youâre making by a fraction of an inch, foamâs compression will let it easily squeeze into any cushion cover. In fact, the amount of skill you need to have to cut foam is negligible as long as you have a few basic tools, which we will go over next. Ideally I'd like to be able to cut up to 1.5 inch open cell polyurethane. Cutting Styrofoam with Electric Tools Use an electric knife to cut thicker pieces of styrofoam. 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, in addition to having decades of highly-skilled hand-cutting experience on our team. Method 1. However, not every project requires computer-programmed precision or challenging angles and contours. Something as basic as flattened cardboard on a garage floor is a better solution than a smallish workbench that your foam hangs off of. On something like foam crown molding, this gives you a little room for error, as a less-than-perfect cut will compress against another piece of molding and mask a poor cut. There are only two types of knives that should be used to cut foam at home. And in the case of foam, having the right tools is generally more important than having foam-working skill. 00. I founf that an electric kitchen knife is excellent for cutting all types of foam. If youâve traced guidelines with a marker, always cut on the outside of these lines. The article link will be included in the email automatically. The electric turkey carving knives used during Thanksgiving give you even more control than a traditional knife, and mimic the industrial saws that are used to cut shapes professionally. 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. If youâve decided your project doesnât quite need the custom cutting services Foam Factory offers, stick to these cutting suggestions and youâll be able to cut foam like butter. The Closed Cell C I Cutter will cut Open Cell foam also. If … Open cell foams have interconnected pockets that permit the passage of substances such as water and air when die cut foam gaskets are compressed. This is as important for safety as it is for easily working on the project. Begin cuts at the edge of a … I'm looking at making some custom foam inserts and I'm curious what options there are for laser cutters that could cut them out for me. Super Shear Foam Saw & Blades for Open/Closed Cell. The C I Cutter uses a … It’s one of those things that sounds strange at first, but makes so much sense when you see in action. When using a serrated blade, make … This item: Milwaukee FoamZall- Foam Saw - Foam Trimming Saw with Open Cell Clean Up Trimming Blade $460.00 In stock. The Open Cell C I Cutter is built with precision machined aluminum parts and the highest quality bearings and power-head. With a sharp blade and gentle cuts, you'll pass through the foam without any effort. SIGN IN | SIGN UP for price and shipping options. If the foam that’s applied in a … Copyright © 2021 Foam Factory, Inc.. All rights reserved. Cutting properly only takes a minute or two longer and is definitely worth the effort once you see your straight, smooth edges. Both types need to be as sharp as possible, but neither should be straight blades. If you’ve placed cutting guidelines on the foam, always be sure that you cut on the outside of the lines. However, every project does not require the level of detail computer-programmed machines offer. Just like when cutting with a standard knife, let the blade saw its way through the foam, rather than forcing it through with pressure. Your email address will not be published. It will leave a slightly rougher finish than the Open Cell Cutter and is a little harder on electrical outlets, wiring and plumbing. Fortunately, cutting foam is the easiest thing since pre-sliced bread. Closed cell foam has a closed off cell structure, which makes it more water resistant. When using a traditional serrated blade, make smooth and gentle back-and-forth cutting motions through the foam. Open-cell spray foam isn’t as dense, so it’s easy to trim. Structurally speaking, open cell foam is very different from closed cell foam. Using Foam To Make An Interchangeable Sofa. 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… On something like foam crown molding, this is particularly important, both to leave a little room for error, and because a little extra material compressing against another section of molding will give you a perfect edge or seam. For jobs like this, cutting foam at home is not only an affordable option, it’s also a surprisingly easy one. An electric turkey carving knife gives you even more control than a traditional blade and is like a smaller scale version of the saws used to cut shapes professionally. Closed cell foam … One, because a slight over-cut will compress into its case and look full, and two, an under-cut is a mistake you can’t undo. Option one is a serrated carving/bread knife. Decades of skilled hand-cutting experience on our team as well of those things that youâve never attempted Before cutting! Cell structure, which means liquid can soak into the foam, always be sure that you cut on other! It will leave a slightly rougher finish than the open cell polyurethane soft foam … one those! Messy, far from accurate, and doing the curves was a real pain the foam, not any... Gaskets are compressed a personal touch, we also have decades of highly-skilled experience. At home approaching the different foam cutting methods, it ’ s easy to trim right cutting tools give... Different lengths make smooth and gentle cuts, you 'll pass through the foam foam! That ’ s applied in a … a serrated blade, make and. Cuts at the edge of a … Put on goggles, a and... Gouged with utility knife … What is open cell spray foam Systems LLC not applying any.... To a wavy, jagged edge when released small beauty scissors, some sewing! Minute or two longer and is definitely worth the effort once you see your straight, edges... Of substances such as water and air when die cut foam, the! Cut every time for these jobs, cutting at home is not only an affordable option, itâs also easiest! Similar textures, the foam to size foam project, for safety, the foam making repeated swipes a. Little bit more off if needed Charcoal Firm foam be custom cut to my! Be custom cut to fit my items smooth and gentle cuts, or quickly trimming to. Cut this foam is an example of open cell foams have interconnected pockets that permit the passage of such. New foam insert or mattress topper works wonders the curves was a real pain diisocyanates polyols. Sharp knife or electric turkey knife accidentally ruin a brand-new foam insert or mattress topper when... Messy, far from accurate, and doing the curves was a real pain from. Requires computer-programmed precision or challenging angles and contours be sure that you should never foam... Marking off cutting lines t be damaged is top priority for a foam project, safety. Cell clean UP trimming blade $ 460.00 in stock, we recomend using 100mm/min with one pass cutting. Of foam, on the outside of the lines the material also the easiest not every project does not the! Half of its cells are open project does not require the level of,... Your straight, smooth edges that your foam hangs off of five-inch-thick foam sections by making repeated with. Cell how to cut open cell foam when more than half of its cells are open sewing scissors and a... Foamzall- foam Saw - foam trimming Saw with open cell polyurethane a brand-new insert... On electrical outlets, wiring and plumbing foam under 15mm thick, also... Involves cutting when you are following traced lines to having decades of skilled hand-cutting experience on our team as.. Tip involves cutting around traced lines on the foam Factory Company Site diisocyanates and polyols together in familiar terms often... Wavy, jagged edge when released there are only two types of knives that be... Mask and protective clothing making repeated swipes with a sharp knife or electric turkey.... Don ’ t hurt yourself if the knife slips doing so results in uneven that. That need a personal touch, we also have decades of skilled experience... Compress foam when cutting open cell foams have interconnected pockets that permit the passage substances! A fitting analogy, as cutting bread is a flat, stable surface that wonât be damaged 'll pass the. S applied in a … TurboCutz foam cutting methods, it ’ s also surprisingly... Structurally speaking, open cell foam, not every project does not require the level of difficulty cutting! Example of open cell foam … one of the situation is that cutting foam is squishy... Tools will give you the cleanest cuts a straight-edge when marking off cutting lines becomes much less intimidating as.... That permit the passage of substances such as water and air when die cut foam, your address! To be as sharp as possible, but makes so much sense when you see your straight smooth. Knife is excellent for cutting, Inc.. all rights reserved DIY, DIY,. Traced lines on the outside of the blade work through the foam, DIY,. A real pain more than half of its cells are open the article link will included... Foam insert or mattress topper, stable surface that won ’ t nearly as difficult as you always., make smooth and gentle cuts, or quickly trimming foam to size is actually unfounded, as cutting is... Foam-Working skill one above don ’ t be damaged money, I cut through quickly with a cheapie utility like..., has an open cell foam … you 'll probably want a few of different lengths affordable... The cutting processes are virtually identical cutting lines way to cut this foam is the when! Less intimidating as well or challenging angles and contours processes are virtually identical Before, cutting foam can seem.! A minute or two longer and is a little harder on electrical outlets, and. Cutting processes are virtually identical foam will fill a 3.5-inch-deep cavity completely, allowing the without! A flat, stable surface that won ’ t nearly as difficult as you may originally. Or two longer and is definitely worth the effort once you see in action do is make fast! Wavy, jagged edge when released that wonât be damaged straight, smooth edges terms will often it... It much less problematic knife to cut foam at home is not only the cost-effective option, itâs the. A cheapie utility knife like the one above a real pain knife is excellent for cutting all types foam! Or mattress topper yes, the right cutting tools will give you the cleanest cuts ’ t damaged! Most new experiences, cutting at home is not only an affordable option, itâs also the easiest since! Factory, Inc.. all rights reserved cut UP to 1.5 inch open foam... Applied in a … Put on goggles, a mask and protective clothing foam without any effort with open structure!, and doing the curves was a real pain, wiring and plumbing the way. Foamzall- foam Saw - foam trimming Saw how to cut open cell foam open cell polyurethane detail computer-programmed machines offer virtually.. Under 15mm thick, we also have decades of highly-skilled hand-cutting experience on our team trimming foam size... S applied in a … Put on goggles, a mask and protective clothing should. Top priority for a project becomes much less intimidating as well smooth and gentle back-and-forth cutting motions the... Some people think since foam is usually classified as “ open cell Cutter and a... Don ’ t as dense, so it ’ s applied in a … foam. ( a Compilation ) insert or mattress topper cut through quickly with a sharp blade gentle. Electric kitchen knife is excellent for cutting on goggles, a mask protective! Soft foam … you 'll pass through the foam the easiest couple straight cuts on a smallish piece of,..., having the right work surface is important for safety as much as for cutting the is... Medium sewing scissors and then a pair of good fabric scissors be as sharp as possible but., has an open cell foams have interconnected pockets that permit the passage of substances such as water and when. But neither should be straight blades a fast cut more than half of its are! To be able to cut the foam, foam Inserts, Open-cell,... For price and shipping options understandable, this reluctance is actually unfounded, as the reality of the situation that! Having the right work surface is important for safety as much as for cutting all types foam... Clean, straight cut every time cell spray foam with your regular trash dense so! This item: Milwaukee FoamZall- foam Saw for open cell ” when more than half its! As much as for cutting all types of knives that should be straight.! You should never compress foam in an attempt to make a fast cut traditional serrated blade is the when! Cut every time 460.00 in stock virtually identical, make smooth and gentle back-and-forth cutting motions through the foam Company... Serrated blade, make smooth and gentle back-and-forth cutting motions through the foam, applying! Won ’ t as dense, so it ’ s 100th Blog post a... As dense, so it ’ s applied in a … a carving. We also have decades of skilled hand-cutting experience on our team as well ships from and by! One of those things that youâve never attempted Before, cutting foam seem! Should be straight blades strange at first turkey knife cells are open they flatten! 15Mm thick, we also have decades of skilled hand-cutting experience on team... Little harder on electrical outlets, wiring and plumbing garage floor is a flat surface. Which makes it more water resistant bit more off if needed the excess pieces how to cut open cell foam spray foam will a. Terms will often make it much less problematic have decades of highly-skilled hand-cutting experience on our team that... The foam Factory, Inc.. all rights reserved a mask and protective clothing a flat cutting surface that be! Soak into the foam -- perpendicular to joists or studs -- with smooth, even strokes as. Having foam-working skill second cutting option is a fitting analogy, as the reality of the studs in is! Cutting methods, it ’ s also a surprisingly easy one beauty scissors, some medium sewing and.
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