Plastic, glass and aluminum can hypothetically all be recycled, and you probably just throw them all in your recycling bin and call it a day. Polycarbonate lenses have an index of refraction of 1.59, and will generally be about 20% thinner than standard plastic lenses. TPU has a soft, flexible texture. Conclusion. Plastic Screen Protector. Acrylic and polycarbonate are two of the most popular clear plastics. Main Difference – Polypropylene vs Polycarbonate. Hello, which is the best and cost effective material to use for beverage type trays? Put in a dishwasher or microwave? As oxygen is the major cause of corrosion and decay, it is an important factor to be considered in the decision-making process especially when plastic … Glass vs. Greenhouse design is a very personal decision to make. Although polycarbonate is much tougher, it will be a bit heavier. UL IDES said this type of plastic was researched extensively from the time it was created in 1898 through 1930 but was then discarded. The polycarbonate material used in the construction of awnings and roofs is the compact polycarbonate (PCC). Wood vs Plastic Toilet Seat: The Ultimate Comparison Guide Comfort: As Comfort is a top priority for many people, it is worth finding out which material is more comfortable. Many foodservices choose polypropylene over melamine as well because of it’s extreme durability and lower price. Both the resin and plastic have an organic nature, which means that they are mainly composed of long hydrocarbon chains. Much like any other product, there are pros and cons to these plastic screen protectors. We all know that plastic is bad for the environment because of the toxic chemicals emitted. According to UL IDES, it’s popularity skyrocketed and created five other important variations. Polycarbonate (PC) is a much more rigid and hard plastic. Being more flexible of a material, resin is much easier to customize. But when it comes to creating a barrier for oxygen PET works better in comparison. When going for hygiene you would take into consideration the plastic toilet seat, as it maintains the new look for longer periods giving you an easy time when cleaning. Polycarbonate lenses advantages and disadvantages. Plastic is a polymer that comes in many varieties. A Wood Toilet Seat or a Plastic Toilet Seat: Which One is Really Better? Highly Flammable; Finally, plastic is a pretty flammable material. Finally, plastic is a pretty flammable material. It has quick dry time and can be used in both the microwave and dishwasher. Learn more about how to choose between polycarbonate vs. acrylic. Your email address will not be published. Let’s take a moment to examine the details of what makes a plastic case, well, plastic. Polycarbonate has a very high resistance to breakage, a moderate resistance to staining and can scratch easily. In fact, many green movements have been banning plastics. Polypropylene was invented in the early 1950s and hit the ground running. It’s all-too-common to see cracked or broken touchscreens these days. A plastic tub dishwasher may be cheaper initially but down the line, considering electricity and maintenance costs, it may be a better idea to spend a little more and get a dishwasher that has a stainless steel tub. In order to know that, you must first understand the composition of both and the pros/cons each type has. Plastic vs. Polycarbonate Lenses Today we are going to be talking specifically about plastic vs polycarbonate lenses and what the major difference is between the lens materials. Both PVC and Polycarbonate are good examples of thermoplastics. They have a very wide temperature range with the ability to handle temperatures from -40°F to 212°F.  This makes them ideal for use in a freezer or in high temperature atmospheres. Glass vs Polycarbonate – Which one is better? When choosing sheds for your home, you have the choice of either resin or plastic. PP plastic is a better barrier to moisture and alcohol compared to PET. Plastic screen protectors do help to extend the longevity of your device. The majority of the analysis in this article is from the viewpoint of the novice grower. Polypropylene trays have a moderate resistance to breakage and scratches and are very stain resistant. Polypropylene is made from propylene monomers. As you shop for trays, you’ll find there are ABS, melamine, polycarbonate, polypropylene or co-polymer constructions. Polymers are giant molecules composed of a large number of repeating units. PROS. Required fields are marked *. Plastics are synthetic materials that are made of large polymer molecules. This isn’t a good choice if you’re an environment activist. Mainstream plastic sheds are actually cheaper to buy than resin. If you’re low on budget, plastic sheds are a good option. He also noted they have incredibly fast dry times. According to their physical properties, polymers are divided into three groups as thermosets, thermoplastics and elastomers. Each year, Tracey attends the National Restaurant Association Show. One of the most popular plastic materials used is … They fall in the middle when it comes to dry time. In fact, much of it will probably just end up in a landfill. Both Polypropylene and polyethylene are a form of plastic- a plastic material known as a polymer. When it comes to ordering trays for a foodservice, there is so much to consider. All in all, polypropylene will be the best option that offers both durability and a lightweight design. In a TIME article, they noted it “was invented by a German scientist and came into fashion as material used to make plastics and laminates in the 1930s.”  Melamine trays are durable and have excellent stain resistance.  They can handle temperatures from 0°F to to 212°F and can be used in dishwashers. Polypropylene was invented in the early 1950s and hit the ground running. Sure, they may cost a little bit more, but you’ll get more benefits in the long run. A pre-drying process is required when forming polycarbonate. A good quality wood or plastic seat should both be comfortable to sit on. This difference has led these polymers to gain a completely different set of physical and mechanical properties. I’m looking for manufactures to develop a tray that I have designed and I would like to learn about which is the material of choice for franchise/ chain resturants. Melamine is a very old type of plastic that dates back to the 1830s. Do they need to be freezer safe? Because of that, it doesn’t let out any toxic compounds like plastic does. Its processing is simplified because you can bend it cold given a strong malleability. All those pros make them a better choice than plastic. Acrylic is marginally clearer than polycarbonate and the difference is negligible but the gap will widen if polycarbonate is allowed to yellow, as a result of sun-exposure. Polypropylene is an example of a plastic polymer. Polymer compounds are large macromolecules made from small molecules known as monomers.The chemical process known as polymerization is used for the formation of a polymer out of monomers. I for one, would recommend doing so. Tracey Rector is a Content Specialist for Central Restaurant Products, a food service equipment and supply distributor in Indianapolis. Their molecular structure looks similar with carbons and hydrogen molecules- but then the differences arise. Wood vs. If it catches fire, it will melt away rather quickly. The material most likely to meet this fate is plastic. Image Courtesy: 1. So, if your shed accidentally catches fire, it won’t totally burn or even melt. Resin is actually an organic polymer material made out of components from plants and wood. One of the biggest differences between acrylic and polycarbonate is the cost. Resin vs. This type of plastic has a heavy resistance against breakage, scratches and stains.  They can handle temperatures from 0°F to to 180°F.  ABS trays are dishwasher safe and fall average when it comes to dry time.  These trays should not be used in a microwave. They are not sturdy and don’t last as long as plastic sheds. Thing is, not all of it actually will be recycled. Your email address will not be published. Polycarbonate is generally more expensive than acrylic plexiglass. Co-polymer was one of them. In summary the benefits are: acrylic is stiffer, shinier, more scratch resistant and cheaper than polycarbonate which is bendier and virtually unbreakable. Glass is superior in this category, which is why binoculars, telescopes, and cameras use it. Polycarbonate’s optical clarity makes it ideal for applications such as machine guards, signs, face shields, skylights, POP displays. Clarity: A lens that’s optically clearer provides a better picture. So now that you have a better understanding of the pros and cons of glass blender jars and plastic blender jars, which is better? If there is proper plastic recycling, then plastic is the better way. Polycarbonate lenses also provide you with protection from 100% of the harmful UV rays from the sun. Plastic Blender Jar. ABS stands for Acrylonitrile Butadiene Styrene.  According to UL IDES, ABS was discovered during World War II then became available commercially in the 1950s. Resin can also be said to be the form of plastic that’s closer to its original composition. Acrylic plastic is less expensive and can be heated and molded, but is vulnerable to cracks. Central Restaurant Products' Foodservice Equipment & Restaurant Supply Blog - The latest information and trends on foodservice equipment, restaurant supplies and everything food for the foodservice professional. They can handle temperatures from 32°F to 180°F and are microwave and dishwasher safe. You can say that plastic is the finished and totally inorganic form of resin. Many restaurants and foodservices will choose ABS trays because they have the durability of melamine for a lower price. Here are the pros and cons of plastic sheds: As mentioned above, plastic is more durable than resin. Many foodservice find this type of tray to be a great value as it costs much less yet is so durable. Because plastic is hard and not flexible, the styles for plastic sheds can be pretty limited. Polycarbonate is sometimes called Lexan (trademarked name by GE Plastics) or Makrolon. Polyethylene gloves are cheaper than their polypropylene counterparts. So, you might not find certain aspects actually to be a con or even positive for you. Polycarbonate is stronger and more flexible but sensitive to scratches. Resin sheds are considerably easier to repair because they are more versatile and easier to mold. Because it is hard and sturdy, it can also be used on sheds.Â. Polycarbonate sheets can cost on average about 35% more than acrylic. Polypropylene has very good resistance to fatigue, so that most plastic living hinges, such as those on flip-top bottles (Tic Tacs), are made from this material. Silicone vs Plastic: Is Silicone Better Than Plastic? Here are the pros and cons of using resin for building sheds: One of the biggest advantages of resin is that it’s inflammable. The cons of LEXAN are that it is easier to scratch, and minor scratches cannot be polished away. From the comparison we did above, we can see that the better option is resin. If it catches fire, it will melt away rather quickly. ABS is also not a bad option, but it won’t be as tough and lightweight as other materials. What exactly is resin and how can it to make sheds? Polycarbonate is a tough, transparent plastic material with outstanding strength, stiffness, and impact resistance. Remember how polypropylene creased five other important plastic variations? Plastic. Polypropylene and Polycarbonate are polymer compounds. Polycarbonate was first invented in the late 1800s by a German chemist named Einhorn. Product Consultant Rick Arenstein advised to not use them in the microwave. The key difference between polypropylene and polycarbonate is that polypropylene consists of aliphatic hydrocarbon chains, whereas polycarbonate consists of aromatic hydrocarbon chains. They fall in the middle when it comes to dry time. Should you need to move your shed quite often, plastic is the more viable choice. Reduce our use of plastic that’s closer to its original composition as other materials Rick! 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