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Polystyrene can be used to make model aircraft (I'm assuming that's what you meant!) . Depron foam is better than white beaded foam because it is easier to sand and make smooth, also it is easier to repair if you crash the aircraft. If you can only get thin sheets of the stuff, simply glue them together.
What else can I help you with?
What type of plastic is a plastic disposable cup made of?
Polystyrene. the opaque white cups that you can make fingernails impressions in, are foamed polystyrene. Clear sups that you get on an airplane are general-purpose polystyrene.
Why is polystyrene good for ear defenders?
Polystyrene is lightweight and provides good insulation properties, making it effective at reducing noise penetration in ear defenders. Additionally, it is durable and can be molded into shape easily to provide a comfortable fit for the user.
Is Polystyrene a good thermal conductor?
No, polystyrene is a poor thermal conductor. Its structure with trapped air pockets makes it a good insulator, which means it does not conduct heat well. This makes polystyrene commonly used in thermal insulation applications.
Why are cooler boxes made of polystyrene?
Cooler boxes are often made of polystyrene because it is a good insulator, helping to maintain the internal temperature and keep items cold for longer periods. Polystyrene is also lightweight, affordable, and can be easily molded into various shapes and sizes, making it a practical choice for cooler box construction.
Is polystyrene a hazardous material?
Polystyrene is not a hazardous material (dangerous good) in transportation. However, in circumstances where a fire might be a problem, polystyrene, which can readily and rapidly burn, can be a very hazardous material.
What type of adhesive should be used for bonding materials to polystyrene, and what are the characteristics of a polystyrene compatible adhesive?
A solvent-based adhesive is recommended for bonding materials to polystyrene. A polystyrene compatible adhesive should have low viscosity, good wetting ability, and should not contain solvents that can dissolve or damage the polystyrene surface.
Why was methanol an appropriate solvent to precipitate polystyrene?
Methanol is used to force polystyrene OUT of solution. So the simple answer is: you can't. But, there is probably an extreme temperature or pressure that allows polystyrene to remain in solution with methanol present.
What composites are used in polystyrene?
In polystyrene, the composites commonly used are typically mineral fillers like talc and calcium carbonate. These composites help improve the mechanical properties and performance of the polystyrene, making it stronger and more heat-resistant.
Is hexane is good solvent for polystyrene?
Yes, hexane is a good solvent for polystyrene. It effectively dissolves polystyrene due to its non-polar nature, which matches the non-polar characteristics of polystyrene. However, it’s worth noting that while hexane can dissolve polystyrene, it may not be the most efficient solvent compared to other organic solvents like toluene or xylene, which may provide better solubility and faster dissolution rates.
Is polystyrene a good sound insulator?
Polystyrene is neither sufficiently porous nor of sufficient mass to be either a good Sound Absorber, or a Sound Barrier. [Those are the proper technical terms.]
Why is polystyrene used in hair dryers?
Polystyrene is used in hair dryers because it is a lightweight and cost-effective material that has good insulating properties. These properties help to reduce heat loss and improve the energy efficiency of the hair dryer, making it more effective at heating and drying hair.
Why would a polystyrene cup be a good insulator of heat?
Polystyrene is a substance that when in a solid state has a lot of holes. These holes trap air inside them and since air is a good insulator, the polystyrene cup is a good insulator. *Air is only a good insulator when not moving, hence why a breeze feels cold.
