Required fields are marked *. Fortunately, cutting foam is the easiest thing since pre-sliced bread. There are only two types of knives you should use to cut foam; both will need to be as sharp as possible, but neither should feature a flat, straight blade. Ships from and sold by Spray Foam Systems LLC. Best way to cut the open cell foam is with a sharp knife or electric turkey knife, just repeat in 1 direction over and over again in one direction to get a clean cut. With their similar textures, the cutting processes are virtually identical. Open cell foam, on the other hand, has an open cell structure, which means liquid can soak into the material. The top priority when preparing to cut foam is a flat cutting surface that won’t be damaged. Not long ago, someone even told me that in Florida, roofing companies won't let their workers go up on roofs with open-cell spray foam … Copyright © 2021 Foam Factory, Inc.. All rights reserved. Closed cell foam … Serrated blades cut foam cleanly when you take your time. Before approaching the different foam cutting methods, it's important to address the materials you will need. One of the things I neglected to mention in my banquette-building post was how to cut the foam. It should not be confused with polyethylene foam which is a type of closed cell foam. 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… Just like when cutting with a standard knife, let the blade saw its way through the foam, rather than forcing it through with pressure. The other tip involves cutting around traced lines on the foam. 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. Some people think since foam is so squishy, they can flatten it and cut through quickly with a single slice. Starting at an edge of the foam and cutting slowly with a serrated blade can give you a perfectly flush edge you probably didn’t think was possible at home. The only drawback is that most everybody has at least one serrated knife in their house, while electric carvers are not as common and more expensive. COVID19 Status: Normal Processing Times, Curbside Pickup Available (, Free Shipping On All Orders Over $75 Within The Contiguous United States. Company Site. When using a serrated blade, make smooth and gentle back-and-forth cutting motions through the foam. Your email address will not be published. … Foam By Mail’s 100th Blog Post (A Compilation)! Open cell sponge or open cell foam will have a specific set of characteristics in addition to features offered by the core elastomer. Ideally I'd like to be able to cut up to 1.5 inch open cell polyurethane. 00. The last thing anybody wants to do is accidentally ruin a brand-new foam insert or mattress topper. Method 1. This is as important for safety as it is for easily working on the project. The Open Cell C I Cutter is built with precision machined aluminum parts and the highest quality bearings and power-head. Put on goggles, a mask and protective clothing. Using Foam To Make An Interchangeable Sofa. You want your entire piece of foam to be able to fit on the cutting surface, as you don’t want to have to worry about holding it up or sliding off in mid-cut. Starting at an edge of the foam and cutting slowly at a 45 degree angle with a serrated blade can give you a perfectly flush edge you probably didn’t think was possible at home. 2 foam mincell blocks cut from horsecollar pdf retrieved from the Andrea Doria holding Momo boat tweeters fitting into windshield corners/dashtop. Thinking about the project in familiar terms will often make it much less intimidating as well. Polyurethane foam is an example of open cell foam. $26.10 shipping. You get a clean, straight cut every time. There are only two types of knives that should be used to cut foam at home. 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. 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. Conventional scissors are usually meant for … If you’ve traced guidelines with a marker, always cut on the outside of these lines. Open-cell spray foam isn’t as dense, so it’s easy to trim. Once cured, the soft foam … Unlike open-cell foam, closed-cell materials should be cut with a straight, non-serrated blade … Always use a straight-edge when marking off cutting lines. Specifications Your dream come true for trimming spray foam! Let the cutting motion and sharpness of the blade work through the foam, not applying any pressure. You are absolutely right! Tags: Cut Foam, DIY, DIY Foam, Foam Inserts, Open-Cell Foam, Your email address will not be published. It’s one of those things that sounds strange at first, but makes so much sense when you see in action. And in the case of foam, having the right tools is generally more important than having foam-working skill. 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. When using a serrated blade, make … TurboCutz Foam Cutting Tool, Foam Saw For Open & Closed Cell. 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 … It's the dumb way to cut foam. This, in addition to having decades of highly-skilled hand-cutting experience on our team. The other cutting style is a bit surprising to some people, but it works wonderfully. Cutting slowly with fully expanded foam only takes a couple minutes longer and is definitely worth the straight edges you’ll ultimately end up with. Doing so results in uneven pressure that translates to a wavy, jagged edge when released. Your email address will not be published. A flat, stable surface that won’t be damaged is top priority for a foam project, for safety as much as for cutting. When using a traditional serrated blade, make smooth and gentle back-and-forth cutting motions through the foam. SIGN IN | SIGN UP for price and shipping options. 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. Over-cutting means you can always trim a little bit more off if needed. It rots roofs, people have told me. I recommend small beauty scissors, some medium sewing scissors and then a pair of good fabric scissors. Required fields are marked *, The Foam Factory Can Charcoal Firm Foam be custom cut to fit my items? The article link will be included in the email automatically. The other item involves cutting when you are following traced lines. If … 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. Dry Fast Open Cell Antimicrobial Foam is a great-quality open cell foam, also known as reticulated foam, with a solid, firm feel. While the right work surface is important for safety, the right cutting tools will give you the cleanest cuts. 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. cut with hacksaw, gouged with utility knife … Yes, the best way to cut this foam is with a sharp knife or electric turkey knife. 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.. A serrated blade is the key when cutting open cell spray foam. 2.1 out of 5 stars 2. Dow Froth-PAK 650, Spray Foam Insulation Kit, Class A fire Rated 650 … Something as basic as flattened cardboard on a garage floor is a better solution than a smallish workbench that your foam hangs off of. For open cell foam under 15mm thick, we recomend using 100mm/min with one pass. 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. 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. 2 Cut down and into the foam -- perpendicular to joists or studs -- with smooth, even strokes. Open cell foam … Throw away the excess pieces of spray foam with your regular trash. 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. Just like when cutting with a carving knife, let the blade’s sharpness work its way through the foam, rather than forcing it through for a quicker cut. If the foam that’s applied in a … Option one is a serrated carving knife or bread knife. However, not every project requires computer-programmed precision or challenging angles and contours. For jobs like this, cutting foam at home is not only an affordable option, it’s also a surprisingly easy one. Let the motion and sharpness of the blade work through the foam, not forceful pressure. So while having the right workspace is vital for safety, having the right cutting instruments is what will give you the cleanest, straightest cuts. This item: Milwaukee FoamZall- Foam Saw - Foam Trimming Saw with Open Cell Clean Up Trimming Blade $460.00 In stock. What is Open Cell Foam? Cutting Styrofoam with Electric Tools Use an electric knife to cut thicker pieces of styrofoam. How is open cell foam made? The first is that you should never compress foam when cutting. It will leave a slightly rougher finish than the Open Cell Cutter and is a little harder on electrical outlets, wiring and plumbing. Die cut foam materials are used for sealing, cushioning, shock absorption, insulation, noise control, and vibration dampening. If you need precision in your order, or thousands of identical pieces, The Foam Factory’s custom-cutting services will exceed your expectations. Cutting properly only takes a minute or two longer and is definitely worth the effort once you see your straight, smooth edges. Your email address will not be published. Sliced bread is a fitting analogy, as cutting bread is a great way to think about cutting foam. 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