Polymers Flashcards
1
Q
High Density Polyethylene Uses
A
- pipes
- buckets
- bins
2
Q
High Density Polyethylene Properties
A
- thermoforming
- lightweight
- tear & chemical resistant
- resists cracking
- stiff
3
Q
Low Density Polyethylene Uses
A
- packaging
- carrier bags
- detergent
4
Q
Low Density Polyethylene Properties
A
- thermoforming
- flexible
- weatherproof
- chemical resistant
- low water absorption
5
Q
Polyvinyl Chloride Uses
A
- pipes
- shoe soles
- electrical tapes
6
Q
Polyvinyl Chloride Properties
A
- thermoforming
- rigid
- UV resistant
- easily extruded
7
Q
Polypropylene Uses
A
- food containers
- rope
- crates
8
Q
Polypropylene Properties
A
- thermoforming
- lightweight
- ductile
- chemical resistant
9
Q
High Impact Polystyrene Uses
A
- protective packaging
- food contains
10
Q
High Impact Polystyrene Properties
A
- thermoforming
- thermal & electrical insulator
- flexible
-lightweight - food-safe
11
Q
Acrylic Uses
A
- car lights
- bath tubs
- shop signage
- displays
12
Q
Acrylic Properties
A
- thermoforming
- good resistance to weathering
- good insulator
- scratches easily
- brittle
13
Q
Epoxy Resin Uses
A
- used as an adhesive (Araldite)
14
Q
Epoxy Resin Properties
A
- thermosetting
- insulator
- good chemical & wear resistance
- brittle
15
Q
Melamine Formaldehyde Uses
A
- picnic crockery
- laminates
