So, If It's Not Styrofoam, What Is It?
Benefits of Styro Boards
Details Benefits Applications In extremely hot climates, energy demand for the air conditioning is constantly increasing. Using STYRO Boards as insulation for the buildings is one of the best ways to conserve energy and to achieve good living comfort. STYRO Board insulation is available in panels with shiplap joints It has the long term R-Value compared to any other insulation available in the market. It comes in standard size of L x W mm with different thickness that varies from 50 mm to mm; higher thickness can be achieved with multi layers. Benefits of Styro Boards Ship-lap edges. Energy saving. Thermal insulation. Cost effective and easy to apply.
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Dow invented Styrofoam in , rediscovering a process first patented by Swedish inventor Carl Munters. These days Styrofoam is used for building insulation known as blueboard and for craftwork, such as the green foam blocks used by florists in flower arrangements. Although Styrofoam has become a catchall for the coffee cups, packing peanuts, and many other nondescript items made of polystyrene foam, proper Styrofoam is a little different. Produced through extrusion, it is stronger, stiffer, and more expensive than the stuff used to make plates and cups. Those items are made through an expansion process in which small beads of resin are warmed and then squeezed together into the desired shape. This expansion-based cousin arrived in the s and over time has been adopted for countless applications because of its properties—tough but virtually weightless, inexpensive, sterile, and chemically stable. But polystyrene foam has its problems. Initially, ozone-depleting chlorofluorocarbons were used to expand the polystyrene beads into foam, until alarm rose over the growing hole in the ozone layer. Even more problematic, the finished material can take thousands of years, and perhaps more, to biodegrade. From to about million metric tons of polystyrene were produced globally, with more than half thrown out inside of a year.
You know what styrofoam is, right? We hate to break it to you, but a lot of the things that people think are made of styrofoam are actually made of polystyrene. Styrofoam is a trademarked brand of closed-cell extruded polystyrene foam, or XPS. Styrofoam is owned and manufactured by The Dow Chemical Company. So, just what is styrofoam made of? Styrofoam is made out of styrene which is a petroleum-based product. How is styrofoam made? Through polymerization, styrene is refined into polystyrene and then a hydrofluorocarbon agent is added. This combination is then extruded and allowed to expand under pressure until it forms a foam board.