The more you mix up, and the warmer it is, the faster it will gel. Apply heat to the ring with a heat gun or blow torch should release the ring without having to reapply completely. If you must work with the epoxy resin in a confined space, wear a NIOSH approved respirator with an organic vapor cartridge. But we ordered more and done a 2nd pour as per the instructions and our project turned out pretty good for our first time. The severity of the reaction varies depending on the individual and the amount of exposure. One way to fix fish eyes is by letting the epoxy cure fully, mix a small amount of table top epoxy and put it over the fisheye or “pitting” spots. QT, Starting at 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. Is MAS Tabletop Pro FDA Approved food safe? Can you pour multiple layers of MAS Tabletop Pro? MAS Table Top Pro has a hardness rating of 82 Shore D, and is resistant to scuffing and scratching under normal table wear and tear conditions. We’ve actually tested our product and obtained a result of 1.5 g/L VOC, which is extremely low. It's a brown Mixol, just a drop? Derek: Yes. What causes bubbles in your epoxy resin finish? Derek: First thing we need to do is make sure everything is level, so you get a completely level pour when it's all finished up. Epoxy is a mass and temperature sensitive material. Loctite® Quick Set Epoxy $ 5. Epoxy is a mass and temperature sensitive material. MAS Table Top is not FDA approved for direct food contact. Using the plastic spreader or foam brush provided, spread epoxy over entire surface pushing epoxy to the edges. The working time for ThickSet Epoxy is 10-30 minutes at 77°F, depending on mixing mass, material temperature, ambient temperature, mixing time, mixing speed, application speed, and casting or coating thickness. Exceeding max coating thickness may cause MAS Table Top to heat up and exotherm upon hardening which could cause it to yellow, distort or even crack in extreme cases. More Suggestions . Can you use use MAS Tabletop Pro outdoors? It is a high performance commercial grade epoxy resin designed for a 24 hour cure time with a slow exothermic heat buildup and cool down to eliminate cracking and shrinkage. You may also return purchases to a Rockler store near you for store credit. Take extra care not to whip in excess air. What epoxy resin do I need for a River Table? A good comparison is the color difference of wet vs dry wood, although the extent of the color change can vary based on wood type. We are proud of the quality of our products, and we stand behind them 100%. Although epoxy resin is considered scratch resistant and holds up to everyday wear and tear, it is not considered indestructible. Do not use tack cloth. MAS Deep Pour X . Rob Johnstone: I'm Rob Johnstone from Woodworker's Journal but I'm here talking with Derek Shurson from MAS Epoxies. Happy New Years! Increasing shop temp to 80°F+ for 24 hours may help to restart the chemical reaction and harden the epoxy coating. How level doesn't need to be? Using the recommended mix ratio is VERY important when using epoxy. a color changing temperature sensitive pigment so it might be blue then change purple. If you want to cast objects or pour wood, seal the surface with a little epoxy resin first MAS Table Top has 30 minute gel time at 77°F in a 150 gram mass, but will set up much faster if warmer or left sitting for an extended time in a larger mass. Rob: What's the first thing we need to do? Best practice to wait until epoxy is fully cured before putting into use. Keep in mind, every project is unique. Rob: Do you need to be worried about getting bubbles in it or anything at this point in time? Rob: All right, but these littler pieces, they should probably be thrown away. Derek: Correct. As a general rule, anything that will burn you (hot pans, boiling water kettle, etc.) can potentially leave an impression on the surface. That said, we’ve made many table/bar tops with our product and personally feel comfortable if the tabletop incidentally contacts food (like dropping and being picked up), but we wouldn’t use it to coat a food prep surface or a mug where the food or someone’s mouth will have direct and continuous exposure. Next day cut a tic-tac-toe image into the epoxy with a shop knife. I'm getting 32 ounces resin and then we do 11 ounces of hardener. Oops. From £ … In this demonstration, Derek from MAS Epoxy shows us how to prep, mix and pour Deep Pour epoxy into a large void. Once you've constructed your wood table pouring form, be sure to: Seal the bottom and all the edges with silicone on the seams and then vapor barrier tape on all surfaces (Such as a waterproofing home wrapping tape.) Well, Derek, thank you so much for running us through the basics here. Rob: That's awesome. In our own ideal controlled laboratory environment, we were even able to get up to 6 inch depths! We had underestimated the amount of epoxy we would need because on the deep pour it actually floated the board and so we weren’t expecting to fully cover or encase the bottom also. Some people become sensitized to the epoxy resin and others to the hardener. We typically recommend using MAS Deep Pour epoxy for river tables where you can pour large amounts of epoxy up to 0.5-1” thick, and then using MAS Table Top Pro as the top coat. t’s an unconventional approach, that can be a little time consuming, but buffing and polishing can be a useful technique to remove small surface imperfections while rejuvenating the original high gloss finish of the epoxy coating or to knock back the high gloss look to more of a mat or satin finish. 24 hours from now, we can pour another one and that's it. I'll give it a go here. However, the formula for a given stain can change at any time and we always recommend performing the cross hatch test on a scrap piece of wood as described above when using a new stain for the first time. Allow the seal coat to cure to a rock hard solid, and sand with 80-120 grit paper, paying special attention to imperfections such as air bubbles. ArtResin – The Artists’ Choice. Try to remove the epoxy. Since we did the two-pour method, one just has resin and one just has hardener, we could clean them out with denatured alcohol and reuse them. Only mix up what you intend to immediately use. Feel free to experiment. Before I started the pour, I applied some MAS penetrating epoxy to the legs. Periodically check for additional bubbles and remove as need. The more epoxy you mix the more heat it will generate and the faster it will cure. However, thicker coats and castings of Table Top Pro can be achieved by step pouring multiple layers. Coating Thickness:  Applying Table Top thicker than the recommended 1/8”-1/4” maximum coating thickness will make it difficult to release air bubbles with heat gun or torch. Derek: Sounds good. Fully mixed:  Upon mixing, be sure to scrape sides and bottom of mixing container to ensure all resin and hardener are fully blended. Place a piece of Duct tape on each of the nine squares. If there is any doubt about the condition of old material, we recommend mixing a small amount in a disposable cup to ensure it hardens before using it for a project. Seal coat:  ALWAYS apply a seal coat to wooden surface before flood coating. How to put in and you have to have the right ratio of this stuff to this stuff, and how do you go about figuring that stuff out? 48 hrs should be sufficient time to allow the epoxy the cure prior to machining, but if you find that you’re gumming up our sandpaper or bits, just wait another day. It is quite like the allergic reaction to poison ivy. Wax free paper cups and metal cans also work well. EcoPoxy Inc. is committed to creating, manufacturing, and distributing bio-based epoxies made from annually renewable resources and offer the world an alternative to traditional epoxy resins made from fossil fuels. Rob: Nice, Nicely done, now, we're going to pour. This is going to be an exciting new opportunity for Rockler customers and I can't wait to see what they get done with it. This also applies to recoating or touching up aged epoxy surfaces. Fish eyes are caused by surface contamination. If the mixed epoxy starts to heat up in your mixing bucket, apply immediately. For the best experience on our site, be sure to turn on Javascript in your browser. Since MAS Table Top is designed with flood coating and encapsulating applications in mind, as opposed to are more traditional load bearing laminating system or adhesive, I think you’ll be fine overcoating acrylic. Derek: Yes, you sure can. Contaminates include, but are not limited to dust, oil, moisture, sap, lint, and sanding debris. If you want to pour out wood or other materials, tape off any holes well so that the resin remains where you want it to be. DO NOT use a tack cloth. Thermochromic is interesting, its a color changing temperature sensitive pigment so it might be blue then change purple. The thin epoxy is not very thixotropic and will tend to sag, drip and run and you will need to coat the hull with 5 to 6 layers (2-3 more than with thick epoxies). We're going to be adding some Mixol to color this. Once epoxy has started to harden, you can just carefully peel the tape and any drips away before if fully sets. Cool. We typically recommend using MAS Deep Pour epoxy for river tables where you can pour large amounts of epoxy up to 0.5-1” thick, and then using MAS Table Top Pro as the top coat. Each layer MUST be allowed to cool to room temperature (70-80°F) before adding additional layers. To start, the surface must be clean, dry and free of contamination. The Ultimate Deep Pour Epoxy Resin 3" Pour Capacity | Demold in 24 Hours Shop Now. How much MAS Tabletop Pro can I mix at one time? There’s certainly more than one way to go about this, and a whole lot of polishing compounds and equipment out there to choose from, but here’s a general description of a simple process you could try. to 1-in. Buffing and polishing can be a little time consuming, but can be a useful technique to remove small surface imperfections while rejuvenating the original high gloss finish of the epoxy coating or to knock back the high gloss look to more of a mat or satin finish. Can you reuse these articles or do you really need to keep the chemicals from getting in touch with each other, and what use does this denatured alcohol have? If depths thicker than 1/8”- 1/4" are desired, multiple coats are necessary. Use it to seal live edge tables, reinforce canoes, strengthen soft wood, repair window sills and fix wood rot. Will epoxy resin bond or stick to acrylic? MAS Deep Pour has a hardness rating of 82 Shore D, and is resistant to scuffing and scratching under normal wear and tear conditions. Derek: Correct. All surfaces must be clean, dry and free of contamination. deep. Sanding might not be practical as this could scuff your diamond plate, so maybe just stick to degreasing with a clean cotton rag and acetone. Over the next couple hours, you're going to still see these bubbles come up and just popping on the surface by themselves, which is great. Overcoating with a fresh coat is the simplest method. Derek: Yes, the Deep Pour system is mass and temperature-sensitive. Keep in mind this procedure assumes a heavily scratch damaged surface, so you could start higher up in the sanding process if you choose: 2000, 3000, 4000 grit wet Abralon sanding pads, Heavy scratch remover applied by wool buffing pad, Fine scratch remover applied by hard foam waffle pad. If you want to eliminate some time, you can always take a power drill with the mixing attachments. Let epoxy sit for 10 minutes to allow air bubbles to rise to the surface. If the coffee cups have an uncoated ceramic, , you can actually scratch glass with that mug as well as virtually any room-temp cure epoxy surface. It is fixable, you're just going to have to sand it down a little bit and do another pour. The max thickness MAS Table Top Pro should be applied is 1/8-1/4” per layer. What is the VOC Content of MAS Tabletop Pro? – this is not the same as FDA approval. You can decrease the amount of mica to create a translucent effect or use a couple drops of alcohol ink to create tint. Long working time lets you experiment & have fun! Pouring too thick and layering too quickly could cause the curing epoxy to heat up, yellow, distort or crack. That being said, 1 gallon of mixed Deep Pour (9.3 lbs), cast 2” thick, will have a peak exotherm of about 320F and a gel time of roughly 140 mins. MAS Deep Pour Epoxy is specifically designed for molding, encapsulating and creating deep pour castings, such as those used on live edge river tables and ocean tables. commonly used however some customers have experimented with alcohol inks and acrylic tints. Derek: Yes, epoxy's all mixed up. If the coffee cups have an uncoated ceramic bottom, you can actually scratch glass with that mug as well as virtually any room-temp cure epoxy surface. Can you make an epoxy resin river table with MAS Tabletop Pro? What works well for one person, might not be the best approach for another. Small molds can be poured in single layers up to 2 in. What about dyes? Best practice is to wait 5-7 days at room temperature for an epoxy surface to fully cure (develop it’s full mechanical and thermal properties) before putting it into service. Derek: Pass me the stick please. Heat Deflection Temperature (HDT) or Thermal Glass Transition temperature (Tg) are the values you’ll want to be comparing for real world usage, with HDT being the most conservative. With age or when stored improperly, you may encounter issues such as crystallization of the epoxy resin or yellowing of the hardener. It would go a little bit more. Do not use water based paints or pigments like latex as they can  cause foaming. Feel free to experiment. The maximum depth to pour is approximately 1/8”- 1/4" thick. I just mixed according to the instructions and brushed on with a … When warm, it’s thinner and sets faster. Most acrylics are also epoxy compatible. This could be hard and this could be kind of gummy since it's so thin. 99. How can I remove fine scratches and swirl from epoxy resin? Thin coats and cooler working conditions will cure slower, and thick coats and hotter working conditions will cure faster. When bonding to metal the surface must be bright and free of oxidation. My people, woodworkers, are pretty thrifty and they're looking and they say, "Well, we can't throw that thing away." In general, thin epoxies such as the MAS or Raka will require a couple additional days before the fiberglass is covered to your satisfaction. We always recommend placing a coaster down on any tabletop to mitigate any unnecessary scratches. Denatured alcohol is my preferred degreasing and cleaning solvent. Detailed instructions accompany your purchase to help you get great results: After you place your order you'll receive a detailed user guide (if you've opted out of seller communications just shoot us a note and we'll send to you). .embed-container { The mix ratio is fairly forgiving, and in fact, erroring on the side of less hardener is better than adding too much. Once the mixture was ready, I slowly poured the resin into the mold. Is there any prep work needed before pouring epoxy? Derek: Luckily, with the Deep Pour System, it self-releases air on its own with the extended working time. Wipe surface down with a clean cotton t-shirt rag soaked in an oil free solvent like denatured alcohol prior to applying epoxy seal coat. It cures slowly to a clear, glass-like finish that resists scratching and yellowing. One of the great things about an epoxy project or finish is that if it does get damaged, it can easily be sanded and recoated. If I were doing it by hand, it would probably be more like five minutes. Best practice is to wait 5-7 days at room temperature for an epoxy surface to fully cure (develop it’s full mechanical and thermal properties) before putting it into service. Make sure the surface is fully cured, dry and free of contamination. Marine grade polyurethane varnishes, with UV protection additives, offer improved UV stability and abrasion resistance over “off the shelf” spar varnishes available at hardware stores like Home Depot or Lowes. We don't have to tend to it, unlike other one-to-one systems where you would most likely need to torch every 10 minutes for a total of 30 minutes, but that should turn out pretty sweet. Be careful not to not over heat, scorch or burn the epoxy. If a large mass cures in them they can melt a little, but they do not dissolve in epoxy resin or hardener. For comparison, an actual 500F system is more in line with high end aerospace grade manufacturing and would still require an extensive high temp post cure cycle in order to achieve an HDT of Tg that high. Fill the spot and let it fully cure, then lightly sand the entire surface and apply another coat to level it out. Rob: Then I can test it to see if it's tacky. For ocean and river tables, MAS Deep Pour is the epoxy resin to reach for. This system is three-to-one mix ratio by volume or weight, by volume is three-to-one, by weight it is 100 grams part A resin to 28 grams part B hardener, so it's slightly three-to-one but by weight, it's just a little bit different because the weight of the resin is heavier than hardener. Those combine to make a deeper pour more successful by allowing air bubbles the time and ability to escape. We manufacture Bristol Finishes, which is a varnish ideally suited for overcoating epoxies, but there are many different varnishes available; single component, 2-part, high gloss, satin, clear or tinted with color. Using the recommended mix ratio is VERY important when using epoxy. Machining, sanding and/or shaping epoxy is pretty straight forward. Scratch repair can be accomplished in two ways. The mix ratio for the MAS Table Top is 1 part resin to 1 part hardener (1A:1B) by volume, or 100 parts resin to 83 parts hardener (100A:83B) by weight. 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