Post by account_disabled on Mar 15, 2024 23:51:03 GMT -5
The technologies available today allow us to perform many tasks quickly, easily and efficiently. This applies, for example, to the construction industry. However, despite the invention and popularization of products such as PUR foam, we still use traditional materials such as polystyrene foam. When is it worth using, what type to choose, and how much should you be willing to pay for it? In this article we answer all your questions! Published: 02-14-2024 Learn about the application of polystyrene foam. Expanded polystyrene foam, that is, expanded polystyrene, has served humans for almost a century. The interwar period was crucial for inventions in the field of plastics , but despite the dynamic development of chemistry and the discovery of other properties of polystyrene, no one managed to turn it into a functional insulating material. It was invented by the German chemist Fritz Stastny in the first half of the 20th century. He was motivated by the work he had begun in his laboratory before the outbreak of World War II and the increased demand for construction materials due to the devastation of war. The foundation polystyrene foam, which we know today, initially played a different role.
It was mainly used to make small packages. However, its thermal insulation properties saw the material quickly used in construction. The secret of the material lies in the method of obtaining it: polystyrene must be foamed, which means that the finished product consists mainly of air, which is, in turn, an excellent thermal insulator. From the beginning, expanded polystyrene was mainly characterized by: moisture resistance, lightness, ease of processing, insulating and cushioning properties, relatively low price. Over time, expanded polystyrene for insulation of houses and industrial buildings CZ Leads acquired new properties. Continuous research and work by chemists has allowed the material to be fireproof and much more durable. Today, it is used not only in construction but also in transportation (as a protective material), in art and in decoration. Disposable tableware is also made of expanded polystyrene. Types of Styrofoam Insulating a house with Styrofoam and PIR panels is a very popular solution in the construction industry. However, to take full advantage of the properties of expanded polystyrene and guarantee correct thermal insulation of the building, it is advisable to know the types of this material. The latest technologies make it possible to obtain polystyrene foam of various densities. If it is high, the material is hard.
This is load-bearing polystyrene for foundations (XPS). Low-density expanded polystyrene (EPS), in turn, can be easily molded into various shapes, making it ideal for decoration. Styrofoam with different properties is used in the construction industry, but higher density generally means better thermal insulation properties. It is worth bearing in mind that there are optimal specification standards for polystyrene. Both lower and higher values than those recommended can negatively affect its use. There are three types of polystyrene foam on the market: Facade - in the form of universal whiteboards, it is used to insulate exterior walls and has an optimal thermal conductivity coefficient. base – If you are wondering which Styrofoam to choose for your floor, that type of material will work well as it is resistant to loads. Passive (graphite) - is characterized by the best thermal insulation properties and is used in energy-saving constructions. Another method of classifying that material is to consider the way it is manufactured. In this case, the already mentioned types of expanded polystyrene are distinguished.
