polymers Flashcards
1
Q
polyester resin
A
properties: tough, waterproof
uses: anatomical models, hull of a boat
2
Q
epoxy resin
A
uses: adhesives, catalyst
properties: good strength to weight ratio
3
Q
acrylic
A
uses: medical devices
properties: brittle, thin
4
Q
polystyrene
A
uses: protective packaging
properties: flexible, lightweight, impact resistant
5
Q
polypropylene
A
uses: films, fibres
properties: low density, ductile
6
Q
polyvinyl chloride (PVC)
A
uses: packaging, pipes
properties: rigid, easily extruded
7
Q
polyethylene types
A
PETE, LDPE, HDPE
8
Q
PETE
A
bottles, lightweight, easily moulded
9
Q
HDPE
A
bins, lightweight, stiff
10
Q
LDPE
A
bin bags, flexible, tough, easily extruded
