Mek vs acetone. I have used large quantities of acetone in my work as a .

Mek vs acetone. Jan 23, 2023 · However, acetone is still considered a polar aprotic solvent, despite the fact that it is relatively acidic, and not significantly less acidic than alcohols. Ewaste disposal inc will dispose of …. Methyl ethyl ketone (MEK), methyl isobutyl ketone (MIBK), mesityl oxide (MO), and isophorone are examples of ketones. It is regulated in the U. Apr 12, 2024 · Methyl ethyl ketone (MEK) Methyl ethyl ketone (MEK), also known as butanone, is an organic compound that has many applications. September 2003b. Smells really really bad though. Nov 18, 2018 · Preptone: A Less Toxic Alternative To MEK. Feb 17, 2008 · Acetone and MEK are both ketones. Toluene What's the Difference? MEK (Methyl Ethyl Ketone) and Toluene are both commonly used solvents in various industries. This makes it more useful as a solvent for solutions that you need a constant concentration, as you're less likely to concentrate your solution by simply leaving it open to evaporation, and also possibly more useful for cleaning because it will stay liquid on your rag longer than acetone. Mineral Spirits. 1988. Aug 29, 2021 · (D) Mr. Table Comparing Acetone vs. L. MEK can dissolve a wider range of materials and is more effective for removing stubborn residues, such as adhesives and paints. evaporates more slowly than Acetone. Though classified by the Environmental Protection Agency (EPA) as highly toxic, no studies were to be found regarding human deaths following inhalation, oral, or dermal exposure to MEK. producerschemical. MEK is a solvent that is often avoided due to high toxicity and various health hazards, however MEK is actively sought out often due to its high evaporation rate, high boiling rate, and use as a strong cleaning agent. Its potential use as a fuel has recently been highlighted. MEK has a lower boiling point and evaporates faster than Nov 15, 2020 · Affordability – One important thing to consider when deciding between MEK and MPK is price. The normal concentration of acetone in the human body is less than 1 mg/100 mL of blood. They are also flammable and toxic. Physical Methyl ethyl ketone is a clear, colorless fluid that is less viscous than water and has a somewhat sharp, sweet odor characteristic of most ketones, with some describing it as similar to butterscotch. Similar to acetone but harsher, MEK is a common choice for heavy-duty applications. Feb 8, 2010 · The pros and cons are that acetone is less toxic, faster drying, and more flammable; MEK is a bit more toxic, slower drying but still pretty fast, and slightly less flammable. The workhorse for oil-based paint cleanup and degreasing, no kit should be without mineral spirits. Mar 7, 2024 · In our opinion, despite the availability of other options like MEK and THF, acetone remains the easiest, most effective, and relatively safest way to weld ABS plastics together. It is hazardous to breathe or consume it. MEK is less volatile of acetone, so I will have more time to roll my stars,and it is less toxic. P. Anone . Acetone should be stored in a cool, well-ventilated area away from heat sources and open flames. The demand for this compound is currently expanding due to its use in a variety of applications. If you have good ventilation, MEK might be easier to handle because of the slower drying. Want to learn more about MEK vs MPK? Jul 26, 2022 · To Your Health: Acetone in Blood, Urine, and Breath. According to the Center for Disease Control (CDC) MEK is a colorless, flammable liquid with a sharp odor. Cheers, Rol1964 Nov 11, 2021 · Compared to other fast evaporation solvents, the solution viscosity of methyl acetate is slightly higher than acetone or MEK, but lower than ethyl acetate. Uses: specialist degreaser, solvent and thinner for epoxies, resins, adhesives and lacquers MEK is a strong, slow-drying thinner for epoxies, lacquers, adhesives and polyester resins used in fibreglass repairs. Jul 4, 2024 · Butanone also known as methyl ethyl ketone, MEK, is an aliphatic ketone and, next to acetone, the most important commercially produced ketone. Since MEK solvents are slightly harsher chemicals, some choose to replace MEK with acetone as a “safer” alternative. I have used large quantities of acetone in my work as a Acetone Vs MEK: What’s the Difference? Acetone is a well-known organic solvent that is mostly used in industrial and environmental settings. We use the recommended reducer for finish work, but MEK seems to work just as well. Acetone provides a good balance of effectiveness and Oct 22, 2011 · Re: mek v's acetone ? Regular Mek (NOT Mek-p) can be used as a thinner for gelcoat when spraying; for this both acetone and mek will work. Boric acid, aqueous solution 10% Methyl ethyl ketone . K. Anyone have first hand experience with both as a Polystyrene Welder? Looking for opinions. Dec 10, 2007 · Comparing the MSDS of MEK and Acetone, it appears that Acetone is the least offensive of the two. (editor): Methyl ethyl ketone. Jul 7, 2023 · Acetone and Dimethyl Carbonate Acetone is the typical alternative that many industries use as MEK replacements, mostly because the chemicals exhibit very similar properties and behaviors as ketone solvents. Dec 16, 2011 · MEK (methyl ethyl ketone aka butanone) does a better job on ABS than Acetone. Yes it is a good fuel additive that I have used in some of the racing events. Safety factors The following table details the differences in the safety and quality factors for EkaSol 1, MEK and acetone. VOC: not regulated by the EPA as a VOC Health: 1 Flammability: 3 $7 to $9/qt. Inhalation of acetone vapors can lead to respiratory irritation, dizziness, and headaches. MEK vs. It’s also used in the production of polyurethane foam, paint strippers and adhesives. Benzine Bitumen . MEK, on the other hand, is an acronym for methyl ethyl ketone. Methylethyl ketone (MEK) MEK can be used in place of acetone when a lower evaporation rate Tied with butanone for strength is acetone. Xylene can be used for making histological preparations, and certain plastics. Acetone. Jan 1, 2020 · Acetone, methyl ethyl ketone (MEK), and methyl isobutyl ketone (MIBK) are ketones most widely used in industry and whose analysis is often used for the determination of occupational exposure Feb 5, 2023 · Is there any significant difference in using MEK vs. It is also used as a disinfectant and degreaser. com www. First try a multi-purpose, biodegradable cleaner such as Pure Oceans All-Purpose Spray or even Simple Green in its more In this research, 137 volunteers were recruited and tested for neurobehavioral performance changes and biochemical indicators during and after a short-duration (4-h) exposure to either acetone at 250 ppm, methyl ethyl ketone (MEK) at 200 ppm, acetone at 125 ppm with MEK at 100 ppm, or a chemical-placebo. They share some similarities but also have distinctive differences. Structure: The fundamental difference lies in their chemical structure. Nov 18, 2018 · MEK and Acetone Compared. 1978. It is also ideally suited to removing these materials from cement, tools and other surfaces. S. Acetone evaporates more quickly and is less toxic than MEK. April 26, 2024. Reports emphasize developments for Acetone, Methyl Ethyl Ketone and Methyl Isobutyl Ketone that have potential implications for the chemical and energy industries Customer Logins Obtain the data you need to make the most informed decisions by accessing our extensive portfolio of information, analytics, and expertise. Jun 8, 2022 · Both acetone and dimethyl carbonate are VOC exempt, fast-evaporating solvents that exhibit lower toxicity levels than MEK. It is produced industrially on a large scale, but occurs in nature only in trace amounts. MEK and acetone are both used as industrial solvents for stripping and cleaning uncured and cured resins and coatings, and for cleaning pumps and other equipment. [3] Mar 24, 2020 · The orange-label Plastruct cement is MEK, methyl ethyl ketone, and may or may not bond engineering-grade ABS. 66‡ Methyl Ethyl Ketone (MEK) Paint Thinners. Methyl ethyl ketone (MEK) is currently used in small quantities in manufacturing processes to remove small amounts of production dirt and oil from silicone elastomer parts. This makes MEK more cost effective than MPK in the long run. 92-463 of 1972, the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances (NAC/AEGL Committee) has been established to identify, review, and interpret relevant toxicologic and other scientific data and develop AEGLs for To summarize from the thread that Major Stackings linked, sounds like Acetone is the best general solution, as it melts the pieces together until they are permanently bonded together as one bit of plastic. E. As far as cleanup, I strictly use acetone. What Is Preptone? Preptone is a highly effective fast-evaporating solvent formulated as a replacement for both MEK and TCE. The op's reference to the part in question mentions it being the cover for the door of a microwave. Many cleaning products, varnishes, paint removers, and adhesives also contain MEK. Acetone is formed in the human body as a by-product of lipid metabolism. CEMENT SPB: Organic solvent (100%) methyl ethyl ketone, acetone, ethyl acetate, fragrance If you have access to Japanese brand glue, the explanation is simple. NIOSH: Occupational Safety and Health Guideline for 2-Butanone. These differences are why MEK can be a stronger cleaning agent than acetone. In the textile industry, acetone is used to clean the fibers of silk and wool of sticky elements like gums and oils. While they may seem similar at first glance, there are key differences between the two chemicals that make them suitable for different applications. Jan 19, 2012 · The primary ingredient in most nail-polish removers, acetone is strong stuff and can even damage certain finishes. This colorless liquid ketone has a sharp, sweet odor reminiscent of acetone. Methyl Ethyl Ketone is a solvent that is used on both an industrial and household level. Takeaway: Acetone and MEK are both solvents, which means they’re able to dissolve other materials. Jan 11, 2023 · Methyl Ethyl Ketone (MEK, 2-butanone, or methyl acetone) is a colorless liquid used in many industrial facilities. The role of May 27, 2023 · Similarly to acetone, methyl ethyl ketone is used to produce its own organic peroxide, MEKP. MEK. Visit BYJUS to learn about the properties, uses, structure of Methyl Ethyl Ketone from the experts. Xylene What's the Difference? MEK (Methyl Ethyl Ketone) and Xylene are both organic solvents commonly used in various industries. Xylene . MEK is a solvent often found in adhesives like glue, surface coatings like paint, stain, varnish, gloss, and even printing ink. Butanone, also known as methyl ethyl ketone (MEK) or ethyl methyl ketone, [a] is an organic compound with the formula CH 3 C(O)CH 2 CH 3. MEK Acetone EkaSol 1 Flashpoint ( °C) (TCC) -9 °C (16 °F) -20 °C (-4 °F) 5 °C (41 °F) Toxicity: Oral LD 50 (rat) (mg/kg) 2737 5800 > 5000 Volatile Organic Compounds (VOC) (g/L) 800 exempt 2. Acetone is a colorless, highly volatile liquid that dissolves in water. Jan 18, 2007 · Xylene is VERY good for cleaning up spray equipment after using Epoxy paint. MEK is also known as methyl ethyl ketone (MEK). Then again, acetone (and other carbonyl containing solvents) are, indeed, poor solvents when using strong bases due to their relatively high acidity. Solvent – On the other hand, acetone is preferred Jul 6, 2016 · Q: I’ve heard MEK or acetone is great for removing marks in gel coat. Besides this, commercial alcohol have a little percentage of water (5% or more) , and since I will rollstars with phenol Jan 11, 2023 · MEK vs. MEK is frequently used as a commercial cleaner and solvent for glues, paints, coatings, and printing inks. Sep 24, 2021 · Other processes involve the direct oxidation of propylene (Wacker-Hoechst process), or the hydration of propylene to give 2-propanol, which is oxidized to acetone. It is a highly volatile chemical. Dec 21, 2021 · What is the difference between MEK Solvent vs Acetone? MEK is an acronym for Methyl Ethyl Ketone. 2700 • FAX: 630. PREFACE. Current literature represents expensive and timeous methods to detect these three ketones simultaneously. 879. Butanone, also known as methyl ethyl ketone (MEK), is an organic compound with the formula CH 3 C(O)CH 2 CH 3. The solvent is used to disinfect surgical tools, clean electronics, manufacture paint, and more. It can also be used as a solvent and cleaning agent. that MEK, or a mixture of MEK (90-ish%) and acetone (10-ish%) works better than acetone alone. Methyl Ethyl Ketone (MEK) and Acetone are both solvents used in various industries. I wish to try to replace the mix of 50/50 Ethylic Alcohol/Acetone with MEK. Just brush acetone on both pieces, join them and wait 5 minutes. Nov 19, 2017 · I have read that both will work, and that M. MEK is a solvent that is used to clean and degrease metal parts. Benzene . Acetone is primarily used to clean plastics, fiberglass tools and vinyl. If you read the MSDS sheets on almost anything it gives hazards. Is Acetone Better Than MEK for ABS? Acetone is often preferred over MEK for its milder odor and lower toxicity. But each person has their own recipe for what works for them. Background. Much better than Acetone (in My opinion) and is slightly more safe than MEK, but more expensive than either MEK or acetone. I just can't figure out why some people are so in love with the MEK, other than the fact that it'll eat everything off the surface you're going to weld on. 3 Methyl Ethyl Ketone 1. MEK is handy when working with polyester resin and gelcoat, both as reducer and for clean-up. It is a is a colorless, low-viscosity, flammable liquid with a characteristic ketone-like odor similar to that of acetone. This mix of Aug 27, 2019 · Acetone can be used to take off nail polish, paints or even lacquers. Thx for guidance. “shell chemical companies have built a reputation for a broad product range, technical expertise and manufacturing excellence” Nov 23, 2020 · Acetone VS Mek Common Uses: Cleaning – MEK is typically considered a better cleaning agent than acetone, as it evaporates slower than acetone and has a higher boiling point. Acetone and xylene are both flammable substances that have a distinctive odor. It is a volatile liquid that can be used as a solvent, paint thinner, and gasoline additive. Here are some of them: 1. I have Acetone in stock, and am going out today and can grab a small can of MEK. You only need acetone, no need for other products or ABS chips. Acute Exposure Guideline Levels. Acetone is dimethyl ketone and MEK is methyl ethyl ketone. This in turn makes MEK an overall stronger chemical, and preferred when cleaning or degreasing in industrial settings. MEK is a colorless liquid with a sweet odor, while Xylene is a colorless liquid with a strong, sweet smell. Apr 5, 2024 · EPA: Toxicological Review of Methyl Ethyl Ketone (CAS No. Access the Chemical Resistance Chart at Plastics International to select the right materials for your needs. 01-20 What Is The Difference Between Butanone And Acetone. including acetone, methyl ethyl ketone (MEK), methyl isobutyl ketone (MIBK), di-isobutyl ketone (DIBK) and diacetone alcohol (DAA). CHEMICAL CO. Methyl ethyl ketone (MEK) is a colorless liquid that has a sweet odor and is soluble in water. Acetone is the primary solvent used to clean laboratory equipment and is also used as a nail polish remover. Methylene chloride Methyl Ethyl Ketone (Butanone) - Methyl Ethyl Ketone is an organic compound also known as Butanone or Methylacetone with the chemical formula C4H8O. Normally, acetone does not accumulate to an appreciable extent because it is oxidized to carbon dioxide and water. Personally I thin my gel with Duratec. Acetone helps ensure that medication is the proper strength. Acetone is less toxic and can be utilized in most of the applications that MEK is typically used for, such as in… Paint removers Burdick & Jackson solvents are arranged in order of increasing polarity index, a relative measure of the degree of interaction of the solvent with various polar test solutes. 2734 email: info@producerschemcial. Also wondering if either will work (not dissolve) in my industrial syringe applicator. Aug 28, 2020 · Hello. This colorless liquid ketone has a sharp, sweet odor reminiscent of Jan 1, 2020 · Acetone, methyl ethyl ketone (MEK), and methyl isobutyl ketone (MIBK) are ketones most widely used in industry and whose analysis is often used for the determination of occupational exposure. Xylene. 78-93-3). Sep 29, 2022 · MEK (methyl ethyl ketone) is a very versatile chemical with a wide range of industrial uses. It can, however, be diluted with water to reduce its strength. NIOSH: Criteria for a Recommended Standard - Occupational Exposure to Ketones. MEK is typically more affordable than MPK, and it is a more potent chemical, meaning a little bit can go a longer way. Methyl ethyl ketone, or butanone, has a higher boiling point than acetone and evaporates more slowly. com Oct 27, 2022 · Ketones are a class of highly efficient solvents typically used to formulate products for coatings, adhesives, and ink applications. It has applications in the surface coating industry and in the dewaxing of lubricating MEK. Apr 22, 2020 · While it is generally understood that MEK is a stronger chemical, both acetone and MEK are potent degreasing agents, but depending on your specific needs one solvent may be better suited for your use than the other. Jan 23, 2020 · Mek vs Acetone: Which is The Right Solvent for You? MEK, short for methyl ethyl ketone, and acetone are both potent chemical solvents that can be used for cleaning, but it is important to understand their difference when comparing MEK vs acetone, to decide which solvent best suits your needs. As pharmaceutical companies prepare medications in pill or liquid form, acetone is used to blend the active ingredients and fillers together. Under the authority of the Federal Advisory Committee Act (FACA) P. Ammonia solution 10% . They set out the worst case possible. Polarity of Solvents Water Acetic Acid Ethyleneglycol Methanol Ethanol Isopropanol Pyridine Acetonitrile Nitromethane Diehylamine Aniline Dimethylsulfoxide. Ensure compatibility and durability for your projects. Acetone to prep / clean a small puncture patch on underside of a dinghy main tube? Everything I read on web or watch on UTube says to use MEK but I'm not convinced it's all that critical. When mishandled, it can pollute the air, increase the risk of explosion or fire, and raise the overall hazard level of your job site. as a hazardous air pollutant and is highly flammable and moderately explosive. I use 6 different types for bonding polystyrenes and ABS resins. Methyl Ethyl Ketone (MEK), also known Butanone, is a colorless liquid inorganic compound that is widely used as an industrial solvent for the removals of films, gums, and coatings. Acetone . Acetone is also used to treat metal before painting it. Acetone: Acetone is highly flammable and should be handled with caution. Look up ethanol, the alcohol in beer, wine, etc. HOBBY Mr. SOLVENT CHART 1355 South River Street • Batavia, Illinois 60510 TEL: 630. MEK or Methyl Ethyl Ketone is stronger than Acetone, because it has a slower evaporation rate and boils at a higher temperature. Though a great alternative, MEK is often replaced with acetone in industrial applications because acetone is less toxic than MEK. Nov 21, 2022 · MEK is used as a solvent often found in mixtures with acetone, ethyl acetate, n-hexane, toluene, or alcohols. MEK is a colorless liquid with a sweet odor, while Toluene is a clear, colorless liquid with a strong smell. I have used Weldon 3 for Acrylics in it with no ill Oct 21, 2019 · MEK (methyl ethyl ketone). However, they have distinct differences. CEMENT S: Organic solvent (100%) methyl ethyl ketone, acetone, ethyl acetate (E) Mr. Pohanish, R. Summary of Acetone vs. [7] Acetone and Methyl Ethyl Ketone (MEK) are both commonly used solvents in various industries. Acetone is a colorless, volatile liquid used as a solvent and a cleaning agent, while MEK is a stronger industrial solvent. Prolonged exposure to acetone can cause skin dryness, irritation, and dermatitis. Is it OK to use or will it ruin the gel coat in any way? A: I would save strong chemicals such as MEK or acetone as a last resort gel coat stain remover. sbxahez skib krxqgwks lypj wilcaf jju gpf suihsf dbjuhb vxqgqh