Polystyrene foam refers to a type of lightweight material commonly used for packaging and insulation. It is made from a plastic called polystyrene, which is expanded and molded into a foam form. It is often used to protect fragile items during shipping and to keep buildings warm by trapping heat inside.
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«polystyrene»
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Sentences with «polystyrene foam»
- This is why I was wrong when I suggested that we could build plastic houses out of it; even a sheet of expanded polystyrene foam may be 90 percent air but still weighs a couple of pounds, responsible for a couple of pounds of CO2. (treehugger.com)
- Tracey co-sponsored and authored the resolution to end the use of polystyrene foam in take out containers, protecting both the environment and public health. (ulstercountydemocrats.com)
- In order to insulate the floor, try placing a 1 - inch layer of extruded polystyrene foam. (naturalpapa.com)
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