Isn't polystyrene commonly known as "styrofoam" ?
If so, why is it coming in contact with electrical wiring?
In any event, if the polystyrene is melting, the wiring may be overloaded or has a hotspot due to a failure. The wire may be getting hotter than it should be.
I am not aware of any chemical reaction that would occur if the two plastics touch each other at room temperature.
Acrylic and Polystyrene both are THERMOPLASTICS.
Polystyrene plastic Polymer is used to make combs.
The majority of plastic cups can be reused or recycled. Polystyrene, or foam, cups are not widely recyclable. Cost wise, plastic cups tend to more inexpensive than polystyrene cups.
polystyrene (pŏl'ēstī'rēn) , widely used plastic; it is a polymer of styrene. Polystyrene is a colorless, transparent thermoplastic that softens slightly above 100°C (212°F) and becomes a viscous liquid at around 185°C (365°F). It is resistant to acids, alkalies, oils, and alcohols. It is produced either as a solid or as a foamed plastic marketed under the trade name Styrofoam. Its many uses include electrical and thermal insulation, translucent window panels, storage-battery cases, and toilet articles.Above retrieved from Answers.comViper1
plastic bottle plastic bag Polystyrene foam CD covers Plastic ropes
good thermal insulators include polystyrene, plastic, rubber, and other plastic based materials.
Rigid polystyrene is a hard plastic Rigid polystyrene is a hard plastic
Disposable cutlery, plastic models, CD and DVD cases, and smoke detector housings. Products made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups.
Polystyrene is a better insulator. It is often used as insulation on houses.
Polystyrene is a kind of hard plastic.
Polystyrene is a plastic. I think you meant "polystyrene foam", which would be correct.
polystyrene is a type of plastic. it is just a normal cube
So that the living organisms and other wires/metals are not affected by the current in a given wire. In the absence of insulation two wires coming in contact may cause short circuit and also there is a risk of death of the living organisms coming in contact. There is one more reason that insulation minimizes charge leakage from the wire.
Styrofoam, or polystyrene, is plastic.
Acrylic and Polystyrene both are THERMOPLASTICS.
Polystyrene
Polystyrene plastic is the main component of millions of plastic. There are a number of polystyrene glues available in model and hobby stores. Almost all are a form of Butanone. I prefer to use MEK for my models. Mek is a form of industrial butanone. Super glues can also be used in polystyrene plastic.