Question

What are the characterstic properties of : polyethene,polystyrene,teflon,bakelite?

Answer 1

Answer:

polyethene:It resists punctures and tears ,and is suitable for every day packageing needs and all purpose trash collection.High density polythene is non porous,non-stretchable ,and just as strong as low density bags that are twice as thick.

Answer 2

HEY USER ,

HERE IS YOUR ANSWER :-

>> Characteristic properties of :-

⭐ Polythene : # it is of low strength , hardness and rigidity .

# It has a High ductility

# it had low friction.

# it is translucent

# has good chemical resistance

⭐ Polystyrene : # it is , clear , hard and rather brittle.

# it is an inexpensive resin per unit weight.

# it is highly elastic .

# it has poor chemical and UV resistance .

⭐ Teflon : # it is a thermoplastic polymer .

# it is white solid at room temperature .

⭐ Bakelite : # it can be molded into any shape and size very quickly.

# it is resistant to electricity .

# having large prize because of its low conductivity.

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