Believe it or not, I was once a beginner with resin. Adding colorants reduces the properties of cured epoxy. Some artists use this to their advantage. Don't Do These Things When Mixing and Installing Epoxy. The heat the epoxy generates as it cures (if not too great) will also help the epoxy rise to the surface and pop. For example our Armor Chip Garage Epoxy kit covers 550 sf. You may want to try filling a few cavities with water, then measuring the water. Did the epoxy pour all at once, hit it with heat every 10 min for an hour to get the rising bubbles and I still ended up with this overnight. Because many DIY epoxy river tables are much thicker than 1/8 inch, either multiple layers must be used or a thinner, slower curing epoxy must be used. Adding Color. Casting epoxy is really catching on. Epoxy Resin Mixing by Volume Instead of Weight. Things to avoid when working with epoxy. Once you have poured, it is important to maintain this temperature for another 24 hours to allow for the countertop to cure properly. For example, have a fan blowing across the surface of the pour to circulate air around the part. While it is a slower curing system, it still should not be poured more than ¼” deep at a time. I want my epoxy resin to cure harder, what can I do. Finish with a fine grit and apply a clear coat of just about any kind (even nail polish) to hide any scratches. You can sand the surface if there are any imperfections, then apply the topcoat to achieve a nice high-gloss finish. They sell Epoxy by itself and Resin by itself so make sure you get Epoxy Resin because that’s the only one you can drink out of when it’s finished. If you will pour different amount than recommended, the epoxy will not cure completely. You will be able to pour up to unlimited depths if you follow the instructions. Opening the chamber valve completely at once can create a rush of air into the chamber, inducing air back into the epoxy. Once you have poured the appropriate amounts into the cups you can pour both of the cups into a larger bucket (plastic or metal). Let the entire cast dry. So I’m sure you figured that out before now, but I tell you this because when I started with resin, boy did I make some mistakes. Step 11. These problems can be prevented by ensuring your work area is well ventilated, not too humid, and using a torch to heat the epoxy and allow the air bubbles to escape. After 24 hours, touch the resin to make sure everything has fully cured. Before applying the epoxy, make sure the surface is clean and free of any debris. ... Bring your room and epoxy to 70-75 degrees F, for 2-3 days before you pour. Dyes also come in a variety of colors. The exact amount of epoxy you need is going to vary by brand, while the general rule of one gallon per twelve feet is a good starting place, you should always double check before you buy and make sure to buy and mix more than you think you need. For copper only, it is necessary to apply a coat of ... Once the entire surface is sealed, wait 4-6 hours to pour the flood coat. The pre-calibrated Mini Pumps you ordinarily use are not practical for metering large batches of epoxy. To prevent this, seal the edges of the wood with a thin layer of epoxy and let it reach the tacky stage before pouring epoxy into the cavity. You will then have a sharp epoxy edge which you can sand down to the roundness you desire. Opening the chamber valve completely at once can create a rush of air into the chamber, inducing air back into the epoxy. Upstart Epoxy makes it as easy as 1, 2, 3. 6. While this does add another step to the process it’s important to ensure you are mixing the appropriate amounts of epoxy to hardener. The epoxy will still be sticky so the next pour will stick to it. Once you have poured the appropriate amounts into the cups you can pour both of the cups into a larger bucket (plastic or metal). Pouring epoxy resin river tables require certain types of epoxy and certain techniques. The topcoat can be anything from an automotive clear coat to a two-part polyurethane, provided the instructions from the manufacturer are followed. Please take into consideration the volume of epoxy you pour into a void. If trimming is required, aim to cut or pull tape approximately 1-2 hours after the resin has begun to set. Our epoxy resin calculator will help you with the calculation. When selecting a colorant, have an idea of what look you are trying to achieve. If your epoxy has not cured properly or you have imperfections, its important to take care of these before you pour your next layer. If you are pouring a countertop, one recommendation we have is to prime the vertical edges by applying our prime coat. After I pour my epoxy I leave my stir stick in the container. When pouring epoxy over a porous surface excess bubbles can arise as the epoxy soaks into and fills all the voids, which ultimately releases air. Epoxy resin has many applications which can include mold making, laminating and sealing external or internal fixtures. What’s the difference between plastic & silicone resin molds? What Should I Use to Cover my Work Area from Epoxy-Resin Drips? One main application is in the construction field where epoxy resin can be used as an insulator. The vibrations will help the air move to the surface and be released from the epoxy. Average it out across the number of cavities you poured into and that will give you an idea of how much resin you need for each letter. If you make the mistake of putting some paper or a heavy or sharp object on an epoxy surface that is less than several days old, the paper will glue itself to the epoxy and the objects will 'dent' the epoxy. Thick pour resins can often take 36-48 hours to cure, which can provide opportunity for bugs, dust, hair, and other foreign material to drop into/onto the project. Seams are more noticeable when the epoxy isn’t pigmented, but are sometimes visible between layers of colored epoxy. Epoxies may feel hard and 'cured' within a few hours, but they take a week or more to cure completely. More viscous resin such as laminating resin should not be poured thicker than about 1 cm. How long do I have to wait until the next flood pour? Measuring our epoxy can be a tricky thing. *Covering embedded objects will require additional epoxy. Since the epoxy has fully cured, you are now top-coating an inert plastic surface. If the cure goes past the tacky stage, allow the epoxy to finish curing, then sand dull and clean the surface before applying the next layer. “Less is more because you can always apply more epoxy” (taking layers off takes so much sanding and sometimes you can’t remove the layers). on Apr 8, 2017. There are a variety of methods for achieving fast and accurate dispensing for large epoxy batches. Once the epoxy is removed, use a clean, wet rag to remove any remaining solvents from the surface. This is a good reason to use a clear, UV-stable top coat. you want it as smooth as possible so there is no open pockets for air or … But it’s important to create a few test pieces so your parts will turn out the way you intended. How do I work with Epoxy in warm/hot climates and temperatures? If you are doing multiple coats, make sure to wait 4-6 hours between each coat. 1152 / 231 = 4.98 gallons. how to make acrylic keychains with epoxy; Once your first layer of epoxy has cured, you can decide if you … 2. If depths thicker than 1/8”- 1/4" are desired, multiple coats are necessary. The first method is to set the mixed epoxy on a vibrating table. Again, this can take up to 72 hours depending on the product and room temperature. I will refer to solid colorants, such as mica powder or pigments suspended in liquid resin (such as our 501 White Pigment, 502 Black Pigment, and 503 Gray Pigment), as pigments. The perfect pour on epoxy for any project! I recommend leaving it overnight. If it is no longer tacky, you can unmold it. Once the patio is completely dry, you can apply the epoxy. Step 4- Utilizing an Epoxy Curing Oven. Touch up small repair areas, or recoat your entire floor, depending on how much of your floor had bubbles. Check that the base coat is an even thickness throughout the top; if it’s not, move it around or pour more epoxy. Resin and hardener must be thoroughly mixed (about 2 minutes) in order to cure, but this mixing can introduce air into the epoxy. It was meant to be used in thin films, so its chemistry creates enough heat to push the reaction through without requiring an external heat source to reach a full cure. Once you turn off the vacuum, slowly let the air back into the chamber. #8-If you have a deep void or knot to fill, you can fill the bottom half of it with clear glue or caulk and pour the epoxy on top to save on epoxy costs. No more sanding in between multiple batches of epoxy pours. Attempting to pour thicker can cause the epoxy to generate excessive heat which in turn will cause more air bubbles, possibly cracking and shrinkage. If the epoxy seal coat has fully cured, sand and clean the surface before pouring the fill layers. When you combine these parts the effect is a strong and clear adhesive. It takes time to master a new art media. Flood coats of Table Top Pro can vary slightly, but an estimate of 1/8th inch works well. We get asked all the time “how much epoxy do I need?” And that changes depending on each and every project. Do not allow quantities larger than 3 ounces to kick in the pot, this can cause an exothermic reaction which will off-gas. There are three effective ways to remove most, if not all, of this induced air. Self-leveling epoxy cures to a liquid glass-like finish to showcase embedded objects on bar tops and table tops, and hard as stone to protect from scratches and scuffs. If two people are rolling you can mix 2 gallons of epoxy but you need to split that into two separate pails right after mixing. You can either sand the edges down or fill with a doming resin after during. … Once the epoxy has cured, you can pop the edging off. You can remove air bubbles from the still liquid epoxy resin layer by gently blowing with a hot air dryer or a suitable Bunsen burner. Use Windex to clean the epoxy once finished. Air bubbles rising in the material are very difficult to get to rise and escape because of the highly viscous consistency. The third method is to use a heat gun or small propane torch to remove air bubbles near the surface of the epoxy after it’s already poured into the casting cavity. I recommend going with a slightly shallower pour or devising a way to release some heat from the casting. Keeping the work area cool by adding a fan can help reduce the risk of the epoxy overheating. Many people ask about removing air bubbles from epoxy. Sometimes, you can run into problems with your glaze coat epoxy, which is a result of either too much humidity in the air, or any air that may be trapped in the glaze coat. Like most plastics, epoxies will soften with heat. It will look a mess until you pour the second layer, and then it'll look great! Use a 3 ⁄ 4 in (1.9 cm) wide roller, and pour your well-mixed epoxy into a paint tray. Why Epoxy Hardener turned yellow in the bottle? A mixed gallon of epoxy yields 231 cubic inches. If you are using a roll-on epoxy, use a paint roller and apply the epoxy just as you would regular paint. Place Your Order and follow our easy step-by-step Deep Pour Epoxy tutorial. When you epoxy your keychains, place a small dot of epoxy on a paper plate near your work surface. Use Mixing Cups to Pour your Paint. My epoxy is 24 hours old, but now has a hairline crack in it. The correct Mixing Ratio. After the full cure time, you can check to ensure that the resin is solid, then you can remove the barriers and the base. Don't Do These Things When Mixing and Installing Epoxy. Once you sand away all the bubbles and clean up any dust, you can easily recoat your epoxy. For a thicker flood coat, apply a second 1/8” pour after sanding the first coat (Sanding roughs up the epoxy surface to allow the second coat to adhere). First of all, when mixing epoxy resin, you should be aware that the resin … Epoxies are really just a hard plastic. The density of resin and hardener may differ. Once you have poured, it is important to maintain this temperature for another 24 hours to allow for the countertop to cure properly. Generally, you can add coloring agents to the mixed epoxy up to 5% by volume with minimal effect on the cured epoxy’s strength. Many people prefer volume measure for delivering accurate ratios. I can't really chisel this large crack. Some cost almost nothing, while others involve expensive motor-driven pumps that deliver the epoxy at an exact ratio. If you are pouring the epoxy over copper, stainless steel, laminate, or formica, you can skip the Seal Coat step below and move on to Step 1. Use them when you want to add some color to create transparent, translucent, or opaque epoxy. The sanding provides some tooth to the first coat so the second layer will adhere properly. Measure the surface and use our beginner-friendly Coverage Calculator to find out how much pour on epoxy you need. This “off-gassing” can lead to micro-air (tiny air bubbles) in the epoxy. You always want to pour the hardener into the epoxy resin. While they are fun and offer a variety of colors, they can be difficult to master in epoxy. Str… (spatulas, mixing cups, bowls, etc.). They may also sink out or make unanticipated designs if the epoxy cures too slowly or heats more than expected. #9-Shine your epoxy like glass, literally. Be sure not to pull so much vacuum that the epoxy starts lifting, which will look like it’s boiling. Epoxy resin is a chemical that exists in 2 parts. Remember to not mix up too much epoxy at a time and mix in small batches Pour the epoxy onto the wood as soon as you mix it because it doesn’t have a lot of time before it starts to harden. Once you open your bottles, you have under an hour to mix and pour before your epoxy starts to harden. The second method is to put the epoxy in a vacuum chamber, which will quickly evacuate the air bubbles. It's important to remember that the ideal ArtResin pour is 1/8" Using something like a plastic, gallon ice cream bucket for a small pour or a 5-gallon bucket for a large pour can help spread it out so you do not have too much material in one area. An epoxy curing oven is used after the curing process itself. You must wait at least 4 to 10 hours between coats to allow sufficient curing and cooling. Here is how to add multiple layers seamlessly for castings deeper than ¼” overall: When the first pour is tacky like the back of masking tape, a second pour can be made. If you don’t want to add a topcoat over the epoxy because the project will not see sunlight, keep in mind that if you sand the epoxy, you may not be able to polish it back to its original high-gloss shine because it is not a hard enough surface. Wait at least 24 hours before sanding and applying a UV-stable topcoat over the epoxy. When you’re tempted to test it out to see if it’s dry, touch this epoxy instead! Once you turn off the vacuum, slowly let the air back into the chamber. For most epoxy applications, 5-10% extra should be added to account for the inevitable wasted epoxy that stays on the stir stick, or stays in the bottom corners of the mixing cup, or accidental drips. Make sure you have accounted for this. You either have to buy an Add On Half Kit or you can Prime. One main application is in the construction field where epoxy resin can be used as an insulator. We have found that building up castings ¼” at a time allows the epoxy to cure without overheating. How do I clean epoxy resin tools? Primer can extend your epoxy coverage by … The maximum depth to pour is approximately 1/8”- 1/4' thick. The downside is that casting resin takes much longer to cure. There are 231 cubic inches in a gallon. Move the heat source over the area at a rate of about one foot per second while keeping the flame 15-18 inches away from the surface. So for best results always pour in a 1/8" layer, and you’re good to go! As the epoxy heats and starts to cure, the sides of the wood will release air trapped inside the wood. Beginner and Expert Friendly! Do not mix an entire unit at once unless your experience has proven that you can mix a batch this size under the conditions that you are working. As with pigments, dyes can create interesting designs-just remember that we don’t all start out as a Monet or Van Gogh. Get a pro to do it for you Receive free, no-commitment estimates from pro painters near you. As epoxy flows like honey and follows the rules of gravity, it can be thinner on these edges. The reason we recommend this thickness is two-fold: first, it allows the bubbles to escape properly, and second, it avoids any excessive overheating of the resin. Tip 3: Teambrandosdesigns 1. Yes, you can apply a second coat of resin if you need to fix a mistake or a surface imperfection. Allow the epoxy to cure at room temperature. Just because the epoxy is hard doesn’t mean it has fully cured. Helpful. My boyfriend and I were planning on making 8 shot glasses but we only had enough Epoxy Resin to make 6 so if you’re looking to make more than 6 shot glasses, I would suggest purchasing the 16 oz or more bottles. LV. Measuring Epoxy by Volume. At 1/2 inch thick that gallon of epoxy will only cover about 3.2 square feet. Custom hardeners can be created by mixing different speeds of hardeners systems to meet your requirements. We recommend 105 Resin and 207 Special Clear Hardener for casting projects. Trimming epoxy and fiberglass when 75% cured is much easier than once completely cured. Some things that are popular to add to epoxy resin crafts and diy projects are: 1) Fresh flowers; 2) Pigments and dyes; 3) Glitter; 4) Gold leaf; 5) Pressed or artificial flowers; 6) Food colors; 7) Beads etc. Generally if you place something that is hotter than about 125 degrees F (such as a hot coffee cup) it might soften the epoxy to the point of leaving a dent, ring or depression in the epoxy that will not go away. First, if you're epoxy has cured properly and is hard to the touch without imperfections, you can do a light sanding with 320-grit sandpaper in order to scuff the surface so that you can apply your next layer. If you are using pour-on epoxy, you will need to build a frame around the patio to hold the epoxy in. Follow the mixing ratio instructions. A One-of-a-Kind, Backlit Epoxy Coffee ‘River’ Table Made from Scrap Walnut Slabs. Priming is the better way to go in this case, you get an extra layer of coating and extended coverage of the epoxy. The maximum depth to pour is approximately 1/8”- 1/4" thick. A vacuum chamber can be used to remove air bubbles from epoxy. It doesn't matter how you pour the epoxy on the wood during the first layer, just as long as it covers the whole piece of wood. Allow it to fully cure, it will make less epoxy needed during the pour and help with air from the wood. You will be able to pour up to unlimited depths if you … Since they are solids, they typically make the epoxy opaque. More viscous resin such as laminating resin should not be poured thicker than about 1 cm. How To Clean Granite Countertops. You can also pour multiple layers if you need to cover areas of high relief, if you're pouring into a mold or if you simply like the look of a thicker coat. Next, lightly sand the entire piece (including the cured patch, if you needed a patch) and repour a second layer of resin on top. You can also measure your epoxy resin by volume, just make sure you have mixing cups with well-marked graduations. Without proper surface prep, a visible seam may appear between layers and the adhesion of the new layer to the previous layer will not be as strong. Begin pouring the hardener slowly into the epoxy resin. Opening the chamber valve completely at once can create a rush of air into the chamber, inducing air back into the epoxy. Thinner epoxy resins also require a dam that can hold back the epoxy. Epoxy cures through an exothermic reaction, generating heat as it cures. This applies to casting inside wood or coating wood, such as with live edge tables and river tables. You can usually find the details on the packaging or containers. As you are pouring use your other hand to stir the epoxy resin. With so many brands and types of colorants, we recommend making a test batch when working with a new material or color before starting a big project. You’ll want to make sure the epoxy tumbler turner is spinning your tumbler, which will make it a lot easier to get an even coat. Side and Edges: Pouring over the Sides and Edges of a table, counter, or bar top - make sure you purchase extra material to account for spillage over the edge as you will lose 25-30% of the product to coat the sides. Once you've ground the epoxy down to where you can apply epoxy over it you need to sand it so it's smooth. Get the epoxy damp and begin sanding, starting with around 60 grit and working your way up to 350 or higher. Either they want to know how deep they can pour the epoxy at one time, or they have already poured an 8″ by 10″ by 2″ deep casting and are wondering why the epoxy started smoking and cracked. Epoxy resin has many applications which can include mold making, laminating and sealing external or internal fixtures. The five most common mistakes beginners make with resin. If depths thicker than 1/8”- 1/4' are desired, multiple coats are necessary. If you require more epoxy resin, you can always mix a … Air bubbles rising in the material are very difficult to get to rise and escape because of the highly viscous consistency. After 10 min or so go over cup LIGHTLY with a heat gun on low to pop any micro bubbles remaining. Reply. As for the edge, what you are experiencing is normal. Once the base coat is on, it’s time to mix the highlights, completely, just as you did with the base coat. https://promarinesupplies.com/blogs/instruction-guides-tabletop-epoxy/table-top-epoxy-mixing-instructions. You can remove air bubbles from the still liquid epoxy resin layer by gently blowing with a hot air dryer or a suitable Bunsen burner. Be sure not to pull so much vacuum that the epoxy starts lifting, which will look like it’s boiling. Stones from Lake Michigan cast in epoxy to create a coaster. Continue pouring until all of the hardener is gone and use the spatula to scrape the sides. Once you have finished pouring your epoxy countertop, you may also be able to pour a final protective coat of around 1/8 of an inch thick, this you can do this after the previous layer has properly cured. As long as you pour in 1/8" layers, you can go as thick as you like. Determine as close as possible the amount of mixed material that the application requires. You must wait at least 4 to 10 hours between coats to allow sufficient curing and cooling. While you may be following the amounts suggested by the directions, tall and thin containers still cause too much epoxy without enough ventilation and space. A customer’s first question is usually about epoxy casting depth. Most coating epoxies require thin pours of no more than 1/8 to 1/4" per application. If so, how is this accomplished? For best results, keep the temperature and humidity constant. The thin epoxy layer will seal off the wood so it can’t release air into the casting. Live edge tables with bright centers, clear coasters with stones, wood, or shells intricately placed, or even beautiful jewelry can be made with WEST SYSTEM Epoxy. Helpful. The max thickness MAS Table Top Pro should be applied is 1/8-1/4” per layer. In large volumes, this can be a lot of heat (300+ °F). Once you turn off the vacuum, slowly let the air back into the chamber. I have used mica powders in some of my small test projects. If your epoxy has not cured properly or you have imperfections, its important to take care of these before you pour your next layer. Decide what you want you to create. Do not mix an entire unit at once unless your experience has proven that you can mix a batch this size under the conditions that you are working. I’ll refer to liquid colorants such as alcohol dyes or acrylic paints as dyes. Covering embedded objects will require additional epoxy. 1/32 inch) the air is able to rise to the surface easier than a thicker flood coat (i.e. Bring your room and epoxy to 70-75 degrees F, for 2-3 days before you pour. The slower the hardener you choose the better it can handle larger volumes of epoxy, because the exothermic reaction does not take off so quickly. Attempting to pour thicker can cause the epoxy to generate excessive heat which in turn will cause more air bubbles, possibly cracking and shrinkage. When you are sure you have the right amounts you can now mix them. WEST SYSTEM initially developed its 105 Resin-based epoxy system as a laminating epoxy. Always start by mixing small batches and slowly increase your batch sizes as needed. When you combine these parts the effect is a strong and clear adhesive. Take a look at this detailed and entertaining epoxy river table build by TotalBoat Ambassador Caleb Harris, of YCMT2 (You Can Make This Too) as he uses our TotalBoat ThickSet Liquid Glass Deep Pour Epoxy, mica powder pigments, walnut slabs, and LED strips to create a custom coffee table. You should leave the mixture to initially cure first then heat it up in the oven once it’s completed. Waiting 5 to 10 minutes for the air bubbles to reach the surface will make them much easier to pop. Tip: Also note the surface temperature: If you use an epoxy resin with a temperature of 20 degrees, but pour it onto a much colder surface, the temperature will be too low and curing may be impaired. If you don’t allow it to initially cure before oven curing, the epoxy may be damaged. Epoxy resin is a chemical that exists in 2 parts. One single pour of 2 inches thick for an entire wood epoxy project will make your live edge river table experience a breeze! Once you’ve mastered colorants they can be a lot of fun. Pouring too much epoxy into a large area may result in shrinking, yellowing or cracking. When the epoxy cures enough to become tacky, it means the previous layer has begun to cool down and will not contribute heat to the next layer. There’s no need to pour 1/2”, 1/4” or less just to wait 24 hours for it to cure enough to add another layer of epoxy. One square foot is equal to 144 square inches. However, you need to reserve a few crystal pieces for the inside of the center hole; you can only attach these once the resin has thoroughly dried. What surfaces can I pour resins on? In August 2020, Ryan S., a reader, left this comment below, “You can 100% use the container you mixed your epoxy in over again, I usually use a smaller bucket than the one pictured. Let's say your floor is 625sf. You can Refer to our epoxy coverage chart under our Premium FX Poxy product description here. Experimenting with dyes, my colleagues and I have noticed that water-based dyes can boil inside the epoxy if it gets too warm. Epoxy requires accurate resin-to-hardener ratios. You can choose to do this in a few stages, where you apply glitter to part of the tumbler, let it dry, and then apply another coat of epoxy or spray adhesive to another part, or you can do it all at once. Once bubbles are removed, you can leave the deep pour resin to cure fully. By pouring a thin seal coat (i.e. 1/4 inch). Add highlights. By understanding your measurements before you even open your bottles is crucial. Don’t let the heat source heat the epoxy to the point that it gels or smokes. A variety of materials can be mixed into epoxy resin for your projects. What is going on? With so many people venturing into using epoxy this way, I will address common questions about casting depth, colorants, bubble removal, and finishing. In short, anything! We recommend adding no more than 5% by weight. Additional Flood coats can be applied every 24 hours to cover thicker embedded objects. Be sure not to pull so much vacuum that the epoxy starts lifting, which will look like it’s boiling. Can you apply several coats of epoxy resin? Once the entire surface is sealed, wait 4-6 hours to pour ... You cannot pour a thinner coat as the epoxy automatically self- levels at 1/8” and therefore you cannot control the depth of the pour. Adding another layer at this stage allows you to skip any surface prep. The mixing ratio has to be very precise, otherwise the epoxy resin will not harden or it will not work optimally. Water-clear, high-gloss, low-viscosity, pourable epoxy resin lets you pour single layers up to 1″ thick for larger applications, and up to 2″ thick for smaller molds. We typically recommend using MAS Deep Pour where you can pour large amounts of epoxy up to 0.5-1” thick, and then using MAS Table Top Pro as the finish top coat. Mixing both components – Resin and Hardener may take a while. An alternative to an epoxy finish coat would be … Most epoxy products will need a 1:1 mixing ratio of resin and hardener, which means, if you want to make your epoxy food-safe, you will need to use exactly same amount of resin and hardener. WEST SYSTEM Pigments come in white, black and gray. The ultimate amount of epoxy needed may differ based on the porosity of the material, dryness of wood, etc. Doing a pour 8-inch-wide, 2″ deep, and 6′ long: 8″ x 2” x 72″ = 1152 cubic inches. 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Must wait at least 4 to 10 minutes for the air bubbles in! Honey and follows the rules of gravity, it can be a lot of heat 300+! Valve completely at once can create a rush of air into the epoxy has cured, you have an... Epoxy just as you pour into a paint roller and apply a second coat of just about kind... It up in the epoxy more consistently because they don ’ t allow to. Cm ) wide roller, and pour before your epoxy starts lifting, will...