Pour l’acrylique extrudé, le processus est différent et moins coûteux : des granules sont simplement amenées à fusion dans une extrudeuse. Overview and Key Difference The terms Acrylic and Plexiglass are often used interchangeably for plastic sheets made from a polymer derived from esters of methacrylic acid. CRC Press. On nous pose régulièrement la question : quelle est la différence majeure entre le plexiglass et l’acrylique ? The key difference between polycarbonate and Plexiglass is that polycarbonate contains carbonate linkages as repeating unit whereas Plexiglass contains methyl methacrylate units as … In addition to this, both are sensitive to heat. C’est le même principe que pour … The answer is straight forward enough as their actual properties … 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. Les deux mots désignent exactement le même matériau. However, the maximum service temperature of extruded Plexiglass is lower than that of cased Plexiglass products. - July 31, 2018. Typically, the only difference is in the way in which the two products are manufactured. Acrylic sheeting is usually manufactured using one of two processes: extrusion or cell casting. Pinterest. Facebook Twitter Google+ Email. Différence clé - Acrylique vs plexiglas. Acrylic products are usually manufactured using either extrusion process or casting process. On comprend vite pourquoi le plexiglass a une longueur d’avance dans ce type de projets ! 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. More details on acrylic and Plexiglass are discussed in this article. Originally, the word Plexiglass was used as a brand name to refer to acrylic … 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. The key difference between Acrylic and Plexiglass is that Plexiglass is a brand name of acrylic sheets. Handbook of elastomers. Acrylic is often used interchangeably with Plexiglas, which is trademarked by Rohm and Hass. ft. $150-200/installation | Plexiglass - $10/sq. Et la réponse est toute simple : il n’y en a pas ! PCs can withstand the temperature of 240 degrees Fahrenheit, and that of acrylic is 190 degrees Fahrenheit. Because of that acrylic polymers can withstand high temperatures, UV, ozone, oxygen, etc. Acrylic and Plexiglass are referred to the same group of elastomers. La transparence serait bien trop faible et en plus de cela, le verre serait beaucoup trop lourd. Le plexiglass est en fait une marque déposée de feuilles d’acrylique, qui, avec le temps, est devenu un nom générique. Plexiglass is PMMA, which comes under the group of acrylic. 1. Il existe deux types de plexiglass sur le marché : le plexiglass coulé et le plexiglass extrudé. Acrylic plastic is a handy building material that has a variety of uses. Subscribe to our news on any of our pages to keep up to date with each post in the . Most of the general purpose elastomers such as natural rubber, SBR, etc., do not possess such properties. 4. On the other hand, if lighter boxed product was on display, polystyrene would be a suitable choice. Coming from Engineering cum Human Resource Development background, has over 10 years experience in content developmet and management. Plexiglass is another name for acrylic plastic sheets. Si prises séparément ces matières ne semblent pas des plus sûres, le produit final est quant à lui totalement inoffensif. Over the years, … Extruded products are less hard when compared to casted products; therefore, they are easy to process. If you were to ask me, it’s acrylic all the way. The acrylic … On nous pose régulièrement la question : quelle est la différence majeure entre le plexiglass et l’acrylique ? C’est dans les années trente du siècle dernier qu’a commencé la production de polyméthacrylate de méthyle (également appelé acrylique). Twitter . Technical Assistance. Safety Standards. Les matières de base qui le composent sont l’acide sulfurique, l’acide cyanhydrique, le méthanol et l’acétone. The material became available for commercial use in 1936 under the protected trademark Plexiglas®. When compared to standard acrylics, Plexiglass products are much costly owing to high purity and an excellent set of properties. 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. 1.’Coloured cast acrylic by Midton Acrylics’ By Craig Cameron – Own work, (CC BY-SA 3.0) via Commons Wikimedia Il n’est pas non plus très résistant aux UV. Polymer Latices: Science and Technology Volume 3: Applications of Latices. Acrylic latices may derive from esters of acrylic acid or methacrylic acid. 2. Acrylic Vs. Polycarbonate. Acrylic aquariums may cost more, but they are stronger and more durable than glass. Additionally, Plexiglass is more chemical resistant than traditional acrylic. Terms of Use and Privacy Policy: Legal. 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. An acrylic is a group of elastomers. While it offers certain advantages over conventional glass sheets, it also comes with a few limitations. Although Plexiglass is a form of acrylic plastic, there are subtle differences between the two types. The Plexiglass products are made by both extrusion and casting processes. The generic name for Plexiglas is plexiglass, and the material also goes by the trade names of Acrylite, Lucite and Perspex. 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. Standard acrylics are often manufactured by an extrusion method, which is low cost. Acrylic is generally less expensive than polycarbonate, but different coating and grade options may alter the price of each material. Extruded acrylic is manufactured using, as the name suggests, a process of extrusion. Typically, plexiglass and acrylic products referred to as plexiglass will have very similar qualities. 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. I spend inordinate amounts of time discussing the pros and cons of acrylic and polycarbonate. Plexiglass has the distinction of being harder than normal acrylic which makes it easier to drill and cut without breakage. Learn more about EK … This kind of material is often used as it is shatter-resistant, durable, and transparent. Builders use glass and plexiglass in construction. COVID-19 is increasing demand for plexiglass due to its perception as a quick and effective way to retrofit the workplace with protective barriers. Pour ce genre de travaux, il faudrait un verre d’une épaisseur de 30 centimètres pour rivaliser avec la solidité du plexiglass. Acrylic can be manufactured one of two ways: extruded or cell cast. Aucun danger ! Plexiglass sheets are made by both casting and extrusion process. Plexiglas. POM Acetal is softer than acrylic and its impact strength is higher than that of the Plexi. 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. The following are pros of acrylic plexiglass: Acrylic has a glossier, water clear appearance compared to polycarbonate. 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Le plexiglass est en fait une marque déposée de feuilles d’acrylique, qui, avec le temps, est devenu un nom générique. @media (max-width: 1171px) { .sidead300 { margin-left: -20px; } } According to experts, it is a petroleum-based thermoplastic, to be exact. Miles A. Both of these products are very strong when compared to glass. Si le plexiglass est inflammable, il ne forme aucune substance nocive quand il brûle. As we mentioned earlier, however, this … 2.Bhowmick, A. K., & Stephens, H. And since normal glass does not pass the crystalline state, it becomes brittle and transparent. In addition, the sheets are break-resistant and come in clear and also in varied colors depending on their applications. Polycarbonate is the stronger material at 250 times the impact resistance of standard glass. 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. … All rights reserved. In so much as I would like to bring some clarity to this issue. Acrylic is a common name of an elastomer, whereas Plexiglass is a commercial name for the acrylic elastomer. Polycarbonate offers much more resilience than acrylic, making it ideal for highly demanding applications like bullet-resistant windows. Plexiglas®, however, is manufactured in cell cast only. Et la réponse est toute simple : il n’y en a pas ! The products are available in corrugated sheets, films, molding compounds, multi-skin sheets, rods and tubes, solid sheets, and tubes. (adsbygoogle = window.adsbygoogle || []).push({}); Copyright © 2010-2018 Difference Between. With the obvious advantages, Acrylic “Plexiglass ” is now seen as the right fit for sign making industry. Acrylic latices are used in large quantities for certain applications such as binders for textile fibers and latex-based coatings. While working on them, make sure you pay a bit attention to the Plexiglass sheet, since it can crack or chip off. Plexiglass sheets are made by both casting and extrusion process. Pour fabriquer l’acrylique coulé, les matières premières liquides sont versées dans un moule, entre deux plaques de verre. The PC and acrylic are inflammable when compared to glass. Acrylic is 10 times stronger than glass and in the same thickness, Polycarbonate is 100 times stronger than glass. Pourquoi ne pas utiliser du verre ? Acrylic plexiglass is much cheaper than regular glass, meaning you can get thicker sheets for the same price, improving your soundproofing overall. Acrylic is more scratch resistant than standard (9034) … 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. Summary. 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. Plexiglass is a brand of acrylic elastomer made out of poly(methyl methacrylate). 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. 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. Standard extruded acrylic is softer, making it ideal for gluing pieces of this material together. Plexiglass acrylics show excellent resistant to rain, stormy weather, extreme pressure, and heat. Pros of … 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. However, Acrylic, at face value, is often seen as a direct competitor to Lexan – another see-through Plastic material. Acrylic vs. Polycarbonate. But how can you pick between the two when at a glance you may not be able to differentiate between the two? Acrylic is a common name of an elastomer, whereas Plexiglass is a commercial name for the acrylic elastomer. 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. Compare the Difference Between Similar Terms. Acrylic vs Plexiglass. It is a glass-like substance that was created by scientists in the early 20 th century. The surface is more resistant to chemicals, including solvent cements used for gluing Plexiglass together. Normal glass is amorphous and is made from an inorganic non-crystalline compound that has cooled from liquid to solid. Please consider the following: All major hatch, portlight, and window manufacturers use Acrylic in offshore / bluewater marine products. 3. Solve application challenges, find answers to material questions, and get valuable technical advice. Thus, they are used in many application including in aircrafts parts, automotive parts, binders, resins, etc. Not all acrylic is created equal. That is the biggest benefit to purchasing Plexiglas® over other brands of acrylic sheeting. Summary – Polycarbonate vs Plexiglass. 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. So, what is commonly known as “Plexiglass”, is really a brand of acrylic (PMMA). Out of both, acrylic … Les produits résiduels sont le dioxyde de carbone et l’eau. 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. Les deux mots désignent exactement le même matériau. Acrylic vs. Polycarbonate Compare Acrylic and Polycarbonate to identify the best option for your project. 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. Acrylic has roughly 17 times the impact resistance. Tempered Glass - $5.00/sq. However, softer material tends to crack or chip when drilling or cutting it. Even though the strength of Polycarbonate is higher than Acrylic, Plexiglas is usually excellent for most glazing requirements. Plexiglass has a harder surface so cracking becomes less of an issue. Acrylic Sheeting. Acrylic is also offered under a variety of brand names, including OPTIX from Plaskolite, Plexiglas from Arkema, or Acrylite from Roehm. 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. Inscrivez-vous à la newsletter. Acrylic elastomers are known as specialty rubbers due to their excellent weather resistance, heat resistance, and solvent resistance. 5. The simplest acrylic elastomer is poly(ethyl acrylate), which has limited applications due to its low glass transition temperature (-15 °C). 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. Plexiglass is often also referred to as acrylic. Ask a Plastics Expert. The biggest difference between Plexiglas® and some traditional acrylic is the way they are manufactured. 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. Side by Side Comparison – Acrylic vs Plexiglass in Tabular Form Acrylic vs. Tempered Glass PC Case – Our Buyer’s Guide for 2020. The material has been touted as a cheaper alternative to tempered glass. Share. 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. Springer Science & Business Media. Home Research Solutions Plastic Properties Table. (2000). What is Plexiglass Acrylic plastics can be used as replacements for glass in many products, with varying degrees of visual and constructive qualities. Polycarbonate and Plexiglass are polymer materials having different chemical structures; thus, have different properties and applications. Un point important si vous souhaitez utiliser la feuille de plexiglass comme vitrage par exemple. 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. le différence clée entre l'acrylique et le plexiglas est que Le plexiglas est un nom de marque de feuilles acryliques. Here is the much awaited comparison between the most commonly used clear products in the industry, Acrylic & Polycarbonate. We’re here to help. What is Acrylic Print. 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. The primary mechanical difference between extruded acrylic and Plexiglass is its surface hardness. Facebook. (Eds.). By. These are just a few reasons to choose acrylic … Plexi (acrylic glass) is more brittle and is more prone to cracking when mistreated than Acetal. 1.Blackley, D. C. (2012). En 1936, ce matériaux a été commercialisé pour la première fois par la société américaine Rohm and Haas. So… How to pick between these two when, at a glance, you can’t differentiate them? However, the aesthetics also … ft. $300-500/installation Pricing. Cell cast acrylic is more expensive to manufacture but is … Material Used in Plexiglas vs Material in Ordinary Glass. Vous souhaitez être informés sur les derniers blogs par e-mail ?