Polystyrene is a widely used plastic polymer made from styrene. It is used in manufacturing, packaging, and construction due to its durability, flexibility, and low cost. Styrofoam, a type of polystyrene, is used in a variety of products such as disposable food containers, packaging materials, and building blocks.
Polystyrene is a “polymer of styrene”. Polymers are large molecules made up of adjacent identical molecules, and styrene is a colorless, oily liquid. When polystyrene is manufactured, its structure is that of a clear rigid thermoplastic, similar to a rigid white foam. It is one of the most common types of plastic and can be found in the home, office, industrial sites, and just about anywhere else plastic is found. Businesses rely on polystyrene for a number of uses, including manufacturing, packaging and construction.
Plastic forks, DVD cases, computer casings, model cars, toys, rulers, and hair combs are all made from hard Styrofoam. It is frequently found in the food industry and is used as a disposable conveyor system to keep hot and cold foods at desired temperatures. Disposable and reusable items can be made from Styrofoam as it is cheap but strong.
The packaging industry is also a fan of polystyrene. Foam peanuts and other Styrofoam packing materials keep delicate items safe in boxes, and Expanded Polystyrene (EPS) is a popular item for both individuals and businesses. Electronics, glassware and chemicals are all safe with EPS. Foam peanuts can be freely poured into boxes to accommodate any shape of item, or EPS can be easily formed by manufacturers to exactly fit the products and provide the safest packaging possible.
Styrofoam is also found in the construction industry. Polystyrene block is used as an energy efficient medium for building homes and businesses. Polystyrene block construction is said to provide homes with even temperatures and less drafts. This type of construction also reduces noise, heating and cooling costs, and general maintenance. Durability and strength are also offered by this type of block construction. Styrofoam is used in combination with reinforced concrete and is therefore a winner in the battle against weather calamities.
Whatever the industry, polystyrene is likely to show up at least to some extent. Its durability, range of hardness and flexibility, as well as its low cost, make it a popular material for numerous projects. As an insulator, protector, and product with the ability to conform to any shape, it’s hard to beat as a universal manufacturing material and is likely to be found across a full range of industries for years to come.
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