MAS Deep Pour has a 5.5 hour 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. Warm soapy water works well for hardeners. You can decrease the amount of mica to create a translucent effect or use a couple drops of alcohol ink to create tint. Scratch repair can be accomplished in two ways. That being said, you shouldn’t have any issues overcoating a urethane coating. Asked by Yuki on January 13, 2021 1:32 pm 1. Always apply a seal coat before flood coating. The time quoted on packaging is not necessary the actual cure time. The shelf life of MAS epoxy resins and hardeners is at least one year in sealed containers, but the material can last much longer when stored between 60-90°F in a dry place. Answered by the admin If the epoxy is tacky enough to pull the hair off a cotton ball, you can recoat without additional surface prep or sanding all the way up until you can no longer indent a fingernail into the previous coat. After the epoxy is applied, a fan can be used to draw heat from the lay-up or application and extend the epoxy's open time. 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. MAS Epoxies come in 2 thicknesses - FLAG (thicker) and LOW VIS (thinner). 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. An excess of resin or hardener will negatively affect the cure and could cause a wide range of short and/or long term problems with your epoxy coating. There are different temperature ratings they might change color at 72f or 88f also keep in mind the amount of heat needed if you do go that option. When cool, it’s thicker and sets slower. Q These are largely marketing claims that have not necessarily been substantiated. Once cooled, you can pour the next layer without additional surface prep all the way up until you can no longer indent a fingernail into the previous coat. Some metals can tarnish quickly so it is a good practice to apply the epoxy shortly after prepping the surface. The overcoat time can be as short as it takes the previous coat to achieve surface tack. It can but used in that application. MAS Table Top Pro Epoxy is a clear, self-leveling, room-temperature curing epoxy system. Can this be used on a laundry top with a back-splash? Overcoating with a fresh coat is the simplest method. Affiliate Program, If you want the appearance of 50 coats of varnish with just one pour on your, , thick pours. Overcoating polyurethane with epoxy can be done, but in the long run you could end up with interlaminar adhesion issues reducing the longevity of the project. Can it be used over an oil based stain? I have just poured the second coat and it is in the process of curing fully. For reference, a no VOC house paint may contain up to 50 g/L VOC and other VOC-exempt solvents. MAS Deep Pour in a 0.5”-1” thick casting at 77°F should be tack free in roughly 4-8 hrs, sandable after 12-24 hrs, and fully cured in 5-7 days. If you make a table, its going to take a a lot of energy to warm the area a few degrees so more often than not thermochromics are best used in small items like coasters that can warm up rapidly. You can remove those by wet-sanding up to 3000 grit. Best to soak up and/or scrape off as much material as you can with some rags first and then clean the affected areas with one of the options listed above. 21. 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. a color changing temperature sensitive pigment so it might be blue then change purple. Apply epoxy over an existing oil finish can cause a lot of issues. Art work especially so. A lot of people will leave space at the top of the tumbler so when someone uses it, their mouth will not have direct and continuous exposure to the epoxy. It is not a necessary step. When in doubt, small scale testing is always a good idea. Denatured alcohol is my preferred degreasing and cleaning solvent. No sanding necessary. Q Keep in mind, every project is unique. I can’t find the info on UV protection (yellowing effect) and up to many degrees is resistant ... answer now That being said, 10-15 minutes is all it should take to carefully mix and pour. Let it dry. MAS Table Top Pro in a 1/8” thick coat at 77°F should be tack free in roughly 4 hrs, sandable after 8 hrs, and fully cured in 5-7 days. Rewards Program lot of energy to warm the area a few degrees so more often than not thermochromics are best used in small items like coasters that can warm up rapidly. Mix ratio: Double check the proper by volume mix ratio was used. 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. Crystal Clear Bar Table Top Coating for Wood Tabletop. You can seal the non-epoxied pieces with polyurethane or really any wood finish. Q Best practice to wait until epoxy is fully cured before putting into use. Pre-calibrated pumps are also available, making them very easy to measure. I used this over an outdoor small table mosaic. Although epoxy resin is considered scratch resistant and holds up to everyday wear and tear, it is not considered indestructible. commonly used however some customers have experimented with alcohol inks and acrylic tints. A little goes a long way. What works well for one person, might not be the best approach for another. Asked by Mackenzie Anstett on September 14, 2020 9:13 am Objects that harder than the epoxy can scuff, gouge or scratch the surface if proper care isn’t given. Crystal Clear. MAS Table Top Pro can be used for exterior projects and furniture, but like most consumer epoxy products, Table Top Pro is not UV stable. If you do get some on your skin wash it off immediately with soap and water. 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. Required fields are marked *. Sometimes, its easier to just sand out the spot and re-coat the entire surface depending on the size of the piece. My Account Is MAS Tabletop Pro FDA Approved food safe? Q I have just poured the second coat and it is in the process of curing fully. Oil-based stains can be very problematic, you may experience "fish eyes or orange peel" on the surface of your epoxy. The max thickness MAS Table Top Pro should be applied is 1/8-1/4” per layer. Typically 24-36 hours depending on air temps. 2. How long do I need ... answer now The more you mix up, and the warmer it is, the faster it will gel. As for the polyurethane on the top, you can apply it as a top coat but in this environment it would not be needed! Three oil-based stains that have worked well epoxy resin in the past are Ace Hardware Great Finishes Wood Stain, Old Masters Wiping Stain and Pratt & Lambert Tonetic Interior Wood Stains. With a protective resin, this 1:1 epoxy table top finish will provide you with a coating that has a glass–like sheen. Denatured alcohol, Isopropyl alcohol or acetone work well for resins. It gives me perfect ocean cells. Q How long does MAS Deep Pour take to dry or cure? Generally speaking, epoxy resin tends to yellow and may chalk when exposed to direct sunlight for extended periods of time, which is why we recommend protecting epoxies with a UV protectant varnish or paint for outdoor use. We’ve done this for tables in our office with success. 0 votes Answered by the admin answer now That being said, every project is unique. The one gallon kit was plenty for a piece of wood that was little over 1,000 square inches and I was able to do three practice seal coats on smaller pieces. You can get away with tabletop if you don't anticipate a lot of direct sun through windows. is it safe for cutting boards answer now 0 votes You will love this epoxy product on your river tables because once it cures, you will have an incredibly durable finish. You would need to completely sand off the problematic areas and then re-coat. The condensation won't leave rings on the epoxy, however, if the cup or mug is very hot it could leave an indentation on the resin. You can check out https://masepoxies.com/where-to-buy/ and find one closest to you! Q answer now Epoxy is a mass and temperature sensitive material. I ended up with approximately 1/4” deep in a 14” ... Can this be used for outdoor application? A 1.3 gallon kit (1 gallon of resin and a 0.3 gallons of hardener) should yield about 300 cubic inches. That should be around 2-4 hours after pouring. Painters tape is my preferred method. This can also be done with clear super glue for a quicker fix on small imperfections such as fish eyes. 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. Do not use water based paints or pigments like latex as they can cause foaming. If you have uniform coverage over the stain and the contamination issues have been resolved you can proceed with the flood coat. Whatever the dry time, the resin should be allowed to fully cure before attempting to move or sand it. Clear SOLO brand disposable cups made of polypropylene (resin code 5, PP) work quite great. Do not apply additional material over non-curing epoxy. So I normally use ArtPro epoxy for all of my projects, including the ocean look on wood board... answer now 1 Gallon kit covers 12 sq ft with an 1/8” coating, Scuff the surface up with 120 or 220 grit sand paper, Wipe the surface down with a solvent like denatured alcohol or acetone. However, it’s important to keep in mind that epoxy takes roughly 5-7 days at room temperature to fully cure and develop its full mechanical and thermal properties. You can certainly use Tabletop Pro for this application! Q Here is a video showcasing different thicknesses and how the heat effects Tabletop Pro I’ve tried so many different brands and this is by far my favorite. 0 votes should I epoxy both sides of pine table to seal it off answer now Find a suitable size container. Everything about Table Top Pro resin makes it easy to get an alluring, clear finish quickly. 0 votes If the mixed material starts to get warm, that’s your last warning the curing reaction is starting to take place and you need to get the epoxy poured onto your surface ASAP. You can certainly thin it with denatured alcohol or acetone up to 5% (95% epoxy resin 5% solvent) thinning can reduce the mechanical and physical properties though, a lot of people will simply warm up part A prior to mixing in part B to reduce the viscosity and improve the flow. Rewards Program Temperature: If the temp falls below 60°F while epoxy is initially setting up, it may stall out the chemical reaction needed to harden the epoxy. What is the best temperature to use epoxy resin? Take measures such as wearing nitrile gloves, Tyvek arm guards and an apron to prevent skin contact with the epoxy. To fix surface imperfections, let the epoxy surface cure to the point of sandability (typically 8-12 hrs), then lightly sand trouble spots with 120-220 grit sand paper. How can I remove fine scratches and swirl from epoxy resin? Asked by Chi on January 13, 2021 1:29 pm Learn how your comment data is processed. The shelf life of MAS epoxy resins and hardeners is at least one year in sealed containers, but the material can last much longer when stored between 60-90°F in a dry place. You could simply warm up the indent with a hair dryer or heat gun and smooth it out! If you are placing it in an area of the house that does get some morning or late afternoon sun, you can always do a final flood coat of ArtPro for added protection! If I am using this epoxy for a table top and someone puts a cup on it will it leave water rings? 3. (verified owner) – November 23, 2020. As for the metallic pigment, you can use Mica Powder or even a metallic acrylic craft paint for the coloring. Apply epoxy over an existing oil finish can cause a lot of issues. The whole mixing process shouldn’t take more than 5-6 minutes. MAS Table Top Pro in a 1/8” thick coat at 77°F should be tack free in roughly 4 hrs and sandable after 8 hrs. Just make certain the stain has fully cured before applying the epoxy. Technical Data Bulletin. 0 votes Do not allow epoxy resins or hardeners to freeze during winter storage. If so what kind of p... should I epoxy both sides of pine table to seal it off. Lightly sand the surface and apply another coat to level it out. Easy to use. With age or when stored improperly, you may encounter issues such as crystallization of the epoxy resin or yellowing of the hardener. Crystal Clear Epoxy Resin One Gallon Kit – Two-Part Kit for Resin ArtOverall Rating:9.2. How do you clean or remove epoxy resin off tools and surfaces? You can remove those by wet-sanding up to 3000 grit. Asked by Leon Sterner on December 13, 2020 2:47 pm 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. Failing to do so can result in soft spots in coating. Epoxy is a temperature sensitive material. Asked by Mario Sollecchio on August 31, 2020 6:54 pm I plan to use Varathane premium quick drying wood stain. DO NOT deviate in an attempt to speed up or slow down the gel time. What is the VOC Content of MAS Tabletop Pro? When varnishing, first and foremost follow the varnish manufactures instructions for overcoating epoxy. That sounds like microbubbles, which are typically introduced when mixing the epoxy. Sometimes, its easier to just sand out the spot and re-coat the entire surface depending on the size of the piece. Increasing shop temp to 80°F+ for 24 hours may help to restart the chemical reaction and harden the epoxy coating. A lot of people will leave space at the top of the tumbler so when someone uses it, their mouth will not have direct and continuous exposure to the epoxy. https://masepoxies.com/the-ultimate-epoxy-resin-mixing-guide/ Oil, wax, flecks of dust, sap, moisture, etc., even in small amounts, can cause surface imperfections in the coating. 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. I applied a thin coat of Walrus Oil Furniture Finish to a live edge ash slab. Answered by the admin https://masepoxies.com/the-ultimate-epoxy-resin-mixing-guide/. What works well for one person, might not be the best approach for another. How do you remove bubbles in epoxy resin? Objects that harder than the epoxy, scuff, gouge or scratch the surface if proper care isn’t given. Every project is unique, but as a general guideline do not exceed 0.5” casting thickness for a full mixed 1.3 gallon kit, or 1” for a half mixed kit. MAS Table Top is not FDA approved for direct food contact. MAS . Budget efficient. For larger projects, step pour multiple pours. Asked by Mel on December 5, 2020 11:58 pm After use, tightly reseal all containers. Answered by the admin Be careful not to not over heat, scorch or burn the epoxy. Two-component epoxy system 100% solids, The MAS Table Top Pro Epoxy System is a 100% solids, two-component system. PC-Plumbingis a hand moldable putty epoxy designed for quick emergency-type repairs. We do not recommend using tabletop for anything that would have direct continuous exposure to food or someones mouth. Affiliate Program, Although epoxy resin is considered scratch resistant and holds up to everyday wear and tear, it, is not considered indestructible. Easy to apply, remove and leaves the underside coating clean and ideally eliminates the need to touch up and recoat. You could simply warm up the indent with a hair dryer or heat gun and smooth it out! Feel free to experiment. Hi! – this is not the same as FDA approval. I ended up with approximately 1/4” deep in a 14” ... answer now Asked by Brittany on December 26, 2020 12:41 pm Your email address will not be published. Fish eyes are caused by surface contamination. Unfortunately, it’s possible to develop an allergic sensitization to any epoxy resin system. Q Here is a video showcasing different thicknesses and how the heat effects Tabletop Pro. Q Can this be used over a water based stain on wood? Clean away sanding debris and solvent wipe with a clean cotton rag soaked in denatured alcohol. You can decrease the amount of mica to create a translucent effect or use a couple drops of alcohol ink to create tint. See Cold-Temperature Bonding. This site uses Akismet to reduce spam. 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. Hi Typically, you would add a small amount of the colorant into the resin or into the blended resin and 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. Mix time varies by the volume of product being mixed. As for the polyurethane on the top, you can apply it as a top coat but in this environment it would not be needed! At 74 degrees F and RH 60. it is too th... answer now Mica comes in a variety of colors and is generally the go to pigment. Asked by Earl on September 27, 2020 10:00 pm Keep in mind the warming the mixture will cause the chemical reaction to kick off a lot sooner and the working time will be reduced. Epoxy is a mass and temperature sensitive material. Do not mix any longer than 8-10 minutes. As a general rule, if you can sand, you should. For the best results, expect a 30-min working time, with product and working conditions maintained at 75˚F. You can certainly thin it with denatured alcohol or acetone up to 5% (95% epoxy resin 5% solvent) thinning can reduce the mechanical and physical properties though, a lot of people will simply warm up part A prior to mixing in part B to reduce the viscosity and improve the flow. samira nilieh Do not mix more than one gallon at a time. Answered by the admin It can certainly but used outdoors, however a few clear coats of a high quality UV-Spar Varnish or Bristol Finish, will be needed to protect it from the UV Light which will cause it to yellow, turn chalky and degrade. Must be sanded away. Yes! The first one we have on this list … Tabletop epoxy quantities of 64-128 ounces typically require 5-8 minutes - use a timer. Hello! The product should be stored indoors, on a raised surface off the floor and away from exterior walls. If the drips have hardened directly to the underside of the project, simply sand or grind away as needed. You can certainly use Tabletop Pro for this application! Q Answered by the admin Scuff the surface up with 120 or 220 grit sand paper My pieces came out so good with this and also helped with keeping smudge marks from finger prints off as well! However, thicker coats and castings of Table Top Pro can be achieved by step pouring multiple layers. Symptoms may include tightening of the throat and difficulty breathing. Best practice is to combine resin and hardener at recommended mix ratio, mix 1-2 minutes while scraping sides and bottom of container until no streaks or striations, transfer to second container, mix 1-2 minutes again until fully blended, let sit for 1-2 minutes to allow air bubbles a chance to start rising to surface, and then use immediately. Lastly, translucent dyes such as Transtint and Piñata Colors are also compatible with epoxy. Save my name, email, and website in this browser for the next time I comment. MAS Table Top is a low odor epoxy system, but “low odor” is a subjective term. 0 votes Remember though, in epoxy resin curing, heat is a byproduct of the process, and the polymer takes time to harden correctly. 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. Asked by Kay on August 29, 2020 2:05 am 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. If the previous layer is allowed to fully dry, the surface should be scuff sanded with 220-230 grit sand paper for optimal adhesion between coats. Q Can this be used on a laundry top with a back-splash? Or do i need a mask while working on it? Is this safe to use on Tumblers? Degreasing the surface with acetone, abrading with 80 grit sandpaper and degreasing again with acetone before applying epoxy is the simplest method to improve the epoxy to metal bond strength. Name * Answered by the admin (Yes, we think that’s cool, and it’s why epoxy is always worth the effort!) Degreasing is a VERY important step and should be done even if the surface appears clean. The shelf life of MAS epoxy resins and hardeners is at least one year in sealed containers, but the material can last much longer when stored between 60-90°F in a dry place. Asked by AVERY E MOLER on September 27, 2020 10:08 pm Q When in doubt, small scale testing is always a good idea. That sounds like microbubbles, which are typically introduced when mixing the epoxy. Apply the epoxy over the stain and let it sit overnight. With that said, in some instances you can apply epoxy over an oil-stain however you will need to let the stain fully cure, could be 14+ days and then apply a seal coat of epoxy over it, scuff lightly with 150 grit sand paper, wash it down liberally with denatured alcohol or acetone and then apply another seal coat, repeat the scuff and wash. Simply sand the surface with 180-220 grit paper paying special attention to scratch damaged areas, clean away sanding debris, wipe surface down with a clean cotton t-shirt rag soaked in an oil free solvent like denatured alcohol, and apply a fresh coat of epoxy. Answered by the admin Lastly, wipe clean with a cotton t-shirt rag and denatured alcohol. Allow Table Top to fully cure 5-7 days before putting into service. Just be mindful of harsh cleaners like bleach, it can etch or even discolor the epoxy if left on the surface Differences in viscosity can also lead to variations in how much waste is being lost after every pour.