Polymers

Question 1

What are the properties of poly(ethene) and what are its uses?

Answer 1

Properties:
Flexible
Cheap
Good electrical insulator

Uses: 
Plastic bags 
Plastic bottles
Clingfilm
Insulation for electrical wire

Question 2

What are the properties and uses of poly(propene)?

Answer 2

Properties:
Flexible
Has a high softening point
Shatterproof

Uses:
Buckets
Bowls

Question 3

What are the uses and properties of poly(chloroethene) (PVC)?

Answer 3

Properties:
Cheap 
Tough
Long lasting 
Good electrical insulator

Uses:
Window frames
Gutters and pipes
Insulation for electrical wires

Question 4

What are the properties and uses of PTFE?

Answer 4

Properties:
Tough
Slippery 
Good electrical insulator 
Resistant to corrosion

Uses:
Non stick pans and skis 
Insulation for electrical wires 
Stain-proof carpets 
Containers for corrosive substances