Handbook of elastomers. Plexiglass is PMMA, which comes under the group of acrylic. On the other hand, if lighter boxed product was on display, polystyrene would be a suitable choice. Twitter . … Acrylic Vs. Polycarbonate. In so much as I would like to bring some clarity to this issue. Aucun danger ! Polycarbonate is the stronger material at 250 times the impact resistance of standard glass. The key difference between Acrylic and Plexiglass is that Plexiglass is a brand name of acrylic sheets. We’re here to help. Acrylic latices may derive from esters of acrylic acid or methacrylic acid. It is a glass-like substance that was created by scientists in the early 20 th century. Acrylic is often used interchangeably with Plexiglas, which is trademarked by Rohm and Hass. Acrylic and Plexiglass are referred to the same group of elastomers. Acrylic is a common name of an elastomer, whereas Plexiglass is a commercial name for the acrylic elastomer. You can even purchase multiple sheets of thicker plexiglass and still be saving money over purchasing glass. Il est aussi souvent choisi pour la fabrication de très grands aquariums et bassins, notamment dans les zoos. But how can you pick between the two when at a glance you may not be able to differentiate between the two? Plexiglass is a brand of acrylic elastomer made out of poly(methyl methacrylate). Thus, they are used in many application including in aircrafts parts, automotive parts, binders, resins, etc. Pour ce genre de travaux, il faudrait un verre d’une épaisseur de 30 centimètres pour rivaliser avec la solidité du plexiglass. POM Acetal is softer than acrylic and its impact strength is higher than that of the Plexi. Plexiglass sheets are made by both casting and extrusion process. Pourquoi ne pas utiliser du verre ? An acrylic is a group of elastomers. Because of that acrylic polymers can withstand high temperatures, UV, ozone, oxygen, etc. Acrylic vs. Tempered Glass PC Case – Our Buyer’s Guide for 2020. Si prises séparément ces matières ne semblent pas des plus sûres, le produit final est quant à lui totalement inoffensif. 4. ft. $300-500/installation Pricing. Additionally, Plexiglass is more chemical resistant than traditional acrylic. Both of these products are very strong when compared to glass. Les produits résiduels sont le dioxyde de carbone et l’eau. Et la réponse est toute simple : il n’y en a pas ! 1.Blackley, D. C. (2012). Plexiglass acrylics show excellent resistant to rain, stormy weather, extreme pressure, and heat. Acrylic has roughly 17 times the impact resistance. 2.Bhowmick, A. K., & Stephens, H. C’est le même principe que pour Kleenex ou Sopalin, qui sont en fait des marques dont on utilise aujourd’hui le nom pour désigner des mouchoirs en papiers et du papier essuie-tout. The Plexiglass products are made by both extrusion and casting processes. Acrylic plexiglass is much cheaper than regular glass, meaning you can get thicker sheets for the same price, improving your soundproofing overall. The simplest acrylic elastomer is poly(ethyl acrylate), which has limited applications due to its low glass transition temperature (-15 °C). Acrylic sheets are easy to glue and are good for milling, bending and hot forming and is therefore a material suitable for many different applications. More details on acrylic and Plexiglass are discussed in this article. Plexiglass has a harder surface so cracking becomes less of an issue. Acrylic plastic is a handy building material that has a variety of uses. Typically, the only difference is in the way in which the two products are manufactured. Compare the Difference Between Similar Terms. Coming from Engineering cum Human Resource Development background, has over 10 years experience in content developmet and management. However, the maximum service temperature of extruded Plexiglass is lower than that of cased Plexiglass products. Facebook. Pros of … However, Acrylic, at face value, is often seen as a direct competitor to Lexan – another see-through Plastic material. However, softer material tends to crack or chip when drilling or cutting it. Side by Side Comparison – Acrylic vs Plexiglass in Tabular Form However, the aesthetics also … Out of both, acrylic … Acrylic elastomers are known as specialty rubbers due to their excellent weather resistance, heat resistance, and solvent resistance. Pour autant, il bénéficie de nombreux avantages : en raison de son faible poids, de sa résistance et de son prix relativement bas, ce plastique est régulièrement utilisé pour le vitrage de surfaces importantes, comme les pare-vent et les murs antibruit. Plexiglass sheets are made by both casting and extrusion process. Acrylic Sheeting. Acrylic is generally less expensive than polycarbonate, but different coating and grade options may alter the price of each material. By. Acrylic is a common name of an elastomer, whereas Plexiglass is a commercial name for the acrylic elastomer. The following are pros of acrylic plexiglass: Acrylic has a glossier, water clear appearance compared to polycarbonate. Subscribe to our news on any of our pages to keep up to date with each post in the . Extruded products are less hard when compared to casted products; therefore, they are easy to process. The surface is more resistant to chemicals, including solvent cements used for gluing Plexiglass together. 2.’Led e plexiglass 660, 2011, plexiglass, led e ottiche collimatrici’ By Verosky – Own work, (CC BY-SA 4.0) via Commons Wikimedia, Filed Under: Industrial Chemistry Tagged With: Acrylic, Acrylic and Plexiglass Differences, Acrylic and Plexiglass Similarities, Acrylic Definition, Acrylic Types, Acrylic vs Plexiglass, Compare Acrylic and Plexiglass, Plexiglass, Plexiglass Definition, Plexiglass Types. (Eds.). Il existe deux types de plexiglass sur le marché : le plexiglass coulé et le plexiglass extrudé. Springer Science & Business Media. Most commonly, acrylic transparent sheets are known by the name of one of their most famous brand names called ‘Plexiglass’ with which it is traded. Typically, plexiglass and acrylic products referred to as plexiglass will have very similar qualities. Over the years, … Therefore, all these properties have made acrylics very useful in applications of automotive industry and manufacturing of oil cooler hoses, transmission seals, rear axle seals, etc. The material became available for commercial use in 1936 under the protected trademark Plexiglas®. Most of the general purpose elastomers such as natural rubber, SBR, etc., do not possess such properties. Acrylic vs. Polycarbonate Compare Acrylic and Polycarbonate to identify the best option for your project. Summary. On nous pose régulièrement la question : quelle est la différence majeure entre le plexiglass et l’acrylique ? Here is the much awaited comparison between the most commonly used clear products in the industry, Acrylic & Polycarbonate. That is the biggest benefit to purchasing Plexiglas® over other brands of acrylic sheeting. @media (max-width: 1171px) { .sidead300 { margin-left: -20px; } } On nous pose régulièrement la question : quelle est la différence majeure entre le plexiglass et l’acrylique ? CRC Press. Learn more about EK … In addition to this, both are sensitive to heat. Print. Not all acrylic is created equal. ft. $150-200/installation | Plexiglass - $10/sq. And since normal glass does not pass the crystalline state, it becomes brittle and transparent. Et la réponse est toute simple : il n’y en a pas ! The PC and acrylic are inflammable when compared to glass. Polycarbonate and Plexiglass are polymer materials having different chemical structures; thus, have different properties and applications. le différence clée entre l'acrylique et le plexiglas est que Le plexiglas est un nom de marque de feuilles acryliques. Normal glass is amorphous and is made from an inorganic non-crystalline compound that has cooled from liquid to solid. Originally, the word Plexiglass was used as a brand name to refer to acrylic … They’re also about five times lighter, thus more comfortable to move, more flexible, easy to drill, and even hold the temperature better, helping you save on the aquarium heater’s running costs. 3. Extrusion method is much cheaper, but the process has certain disadvantages such as higher level of impurities and less hardness when compared to cast products. Les deux mots désignent exactement le même matériau. Inscrivez-vous à la newsletter. Plexiglas®, however, is manufactured in cell cast only. Acrylic plastics can be used as replacements for glass in many products, with varying degrees of visual and constructive qualities. Builders use glass and plexiglass in construction. Un point important si vous souhaitez utiliser la feuille de plexiglass comme vitrage par exemple. 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Extruded acrylic is manufactured using, as the name suggests, a process of extrusion. Polymer Latices: Science and Technology Volume 3: Applications of Latices. Vous souhaitez être informés sur les derniers blogs par e-mail ? Plexi (acrylic glass) is more brittle and is more prone to cracking when mistreated than Acetal. Pour fabriquer l’acrylique coulé, les matières premières liquides sont versées dans un moule, entre deux plaques de verre. On comprend vite pourquoi le plexiglass a une longueur d’avance dans ce type de projets ! Standard extruded acrylic is softer, making it ideal for gluing pieces of this material together. With the obvious advantages, Acrylic “Plexiglass ” is now seen as the right fit for sign making industry. These are just a few reasons to choose acrylic … C’est le même principe que pour … Acrylic elastomers have been considered as ‘specialty rubbers’ owing to their unique property, i.e., the presence of unsaturated polymer backbone, unlike in many other so-called general purpose rubbers. Often seen as direct competitors, acrylic and polycarbonate do have a lot in common at face value and do occasionally bump into each other whilst performing the same tasks. Cell cast acrylic is more expensive to manufacture but is … Solve application challenges, find answers to material questions, and get valuable technical advice. Acrylic can be manufactured one of two ways: extruded or cell cast. - July 31, 2018. Il faut savoir que le plexiglass n’est pas résistant à la chaleur : il ne peut donc pas être utilisé pour fabriquer des objets relatifs à la sécurité. Il n’est pas non plus très résistant aux UV. Technical Assistance. 5. Acrylic vs. Polycarbonate. 2. This kind of material is often used as it is shatter-resistant, durable, and transparent. Summary – Polycarbonate vs Plexiglass. Acrylic, while more expensive, would be a better choice for irregular shaped products with some weight (eg - fruit), as there may be direct impact on the fencing as products fall down the display. (adsbygoogle = window.adsbygoogle || []).push({}); Copyright © 2010-2018 Difference Between. In addition, acrylic latices are used to make ion-exchange resins, for dispersions of pigments in paints or cement, and to aggregate suspended particles during waste water treatment processes. Lucite is an acrylic plastic resin used primarily in windows and fashionable interior and furniture design due to its strength, crystal transparency, and flexibility along with its resistance to UV rays, wind, and water. The monomer of acrylic elastomer has carbon-carbon backbone with a pendant carbalkoxy group and a α-hydrogen connected to alternate carbon atoms in the polymer chain. La transparence serait bien trop faible et en plus de cela, le verre serait beaucoup trop lourd. The material has been touted as a cheaper alternative to tempered glass. 1.’Coloured cast acrylic by Midton Acrylics’ By Craig Cameron – Own work, (CC BY-SA 3.0) via Commons Wikimedia I spend inordinate amounts of time discussing the pros and cons of acrylic and polycarbonate. En 1936, ce matériaux a été commercialisé pour la première fois par la société américaine Rohm and Haas. Acrylic elastomers are specialty rubbers with an excellent set of properties such as resistance to high temperatures (> 150 °C), UV, ozone, oxygen, sulfur-bearing oils and greases, and dimension stability in aliphatic hydrocarbons. Le plexiglass est en fait une marque déposée de feuilles d’acrylique, qui, avec le temps, est devenu un nom générique. In addition, the sheets are break-resistant and come in clear and also in varied colors depending on their applications. While working on them, make sure you pay a bit attention to the Plexiglass sheet, since it can crack or chip off. The terms Acrylic and Plexiglass are often used interchangeably for plastic sheets made from a polymer derived from esters of methacrylic acid. If you’re looking for plastic sheeting for an upcoming project and you’re trying to decide between polycarbonate sheets and acrylic sheets, here’s a guide that can help you determine the best option for your business. If you were to ask me, it’s acrylic all the way. Terms of Use and Privacy Policy: Legal. Ask a Plastics Expert. Safety Standards. Acrylic is also offered under a variety of brand names, including OPTIX from Plaskolite, Plexiglas from Arkema, or Acrylite from Roehm. Acrylic aquariums may cost more, but they are stronger and more durable than glass. Home Research Solutions Plastic Properties Table. So, what is commonly known as “Plexiglass”, is really a brand of acrylic (PMMA). The products are available in corrugated sheets, films, molding compounds, multi-skin sheets, rods and tubes, solid sheets, and tubes. COVID-19 is increasing demand for plexiglass due to its perception as a quick and effective way to retrofit the workplace with protective barriers. When compared to standard acrylics, Plexiglass products are much costly owing to high purity and an excellent set of properties. Polycarbonate offers much more resilience than acrylic, making it ideal for highly demanding applications like bullet-resistant windows. As we mentioned earlier, however, this … Plexiglas. Acrylic products are usually manufactured using either extrusion process or casting process. Acrylic is 10 times stronger than glass and in the same thickness, Polycarbonate is 100 times stronger than glass. The answer is straight forward enough as their actual properties … PCs can withstand the temperature of 240 degrees Fahrenheit, and that of acrylic is 190 degrees Fahrenheit. Even though the strength of Polycarbonate is higher than Acrylic, Plexiglas is usually excellent for most glazing requirements. Acrylic is more scratch resistant than standard (9034) … Material Used in Plexiglas vs Material in Ordinary Glass. Plexiglass is another name for acrylic plastic sheets. Acrylic latices are used in large quantities for certain applications such as binders for textile fibers and latex-based coatings. What is Acrylic Les deux mots désignent exactement le même matériau. Miles A. Please consider the following: All major hatch, portlight, and window manufacturers use Acrylic in offshore / bluewater marine products. The primary mechanical difference between extruded acrylic and Plexiglass is its surface hardness. Share. (2000). The generic name for Plexiglas is plexiglass, and the material also goes by the trade names of Acrylite, Lucite and Perspex. The key difference between polycarbonate and Plexiglass is that polycarbonate contains carbonate linkages as repeating unit whereas Plexiglass contains methyl methacrylate units as … All rights reserved. Although Plexiglass is a form of acrylic plastic, there are subtle differences between the two types. Acrylic vs Plexiglass – the misconception While the terms ‘acrylic’ and ‘plexiglass’ are used interchangeably and many people consider them the same, they are both different. The acrylic … Standard acrylics are often manufactured by an extrusion method, which is low cost. Pour l’acrylique extrudé, le processus est différent et moins coûteux : des granules sont simplement amenées à fusion dans une extrudeuse. 1. Also, acrylic glass can be damaged beyond repair when alcohol or acetone is applied to the surface while POM (Acetal) offers higher chemical wear resistance. Facebook Twitter Google+ Email. The biggest difference between Plexiglas® and some traditional acrylic is the way they are manufactured. According to experts, it is a petroleum-based thermoplastic, to be exact. Le plexiglass est en fait une marque déposée de feuilles d’acrylique, qui, avec le temps, est devenu un nom générique. The range of Plexiglass products is used as raw materials to manufacture aircraft cabin windows, computer monitors, and displays, structural glazing, noise barriers, automotive parts, etc. Pinterest. When building a new gaming rig, one has to pay attention to every detail – every component needs to be compatible with the other components and the whole thing needs to provide a satisfying performance. Différence clé - Acrylique vs plexiglas. Overview and Key Difference C’est dans les années trente du siècle dernier qu’a commencé la production de polyméthacrylate de méthyle (également appelé acrylique). What is Plexiglass Plexiglass is often also referred to as acrylic. Acrylic vs Plexiglass. Standard acrylics are often manufactured by an extrusion method, which is low cost. Les termes acrylique et plexiglas sont souvent utilisés de manière interchangeable pour les feuilles de plastique fabriquées à partir d'un polymère dérivé d'esters d'acide méthacrylique. While it offers certain advantages over conventional glass sheets, it also comes with a few limitations. Acrylic sheeting is usually manufactured using one of two processes: extrusion or cell casting. Les matières de base qui le composent sont l’acide sulfurique, l’acide cyanhydrique, le méthanol et l’acétone. Tempered Glass - $5.00/sq. Si le plexiglass est inflammable, il ne forme aucune substance nocive quand il brûle. Un des inconvénients de l’acrylique extrudé est qu’il fait face à plus de contraintes : plus fragile, il se travaille moins facilement car il est exposé à des risques de brisure. For highly demanding applications like bullet-resistant windows when mistreated than Acetal is trademarked by and... 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