polymers Flashcards
1
Q
name the three types of polymer
A
thermoset
thermoplastic
elastomer
2
Q
name 3 thermosets
A
epoxy resin
urea formaldehyde
polyster resin
3
Q
name 3 thermoplastics
A
acrylic
HIPS
polypropylene
4
Q
name 3 elastomers
A
rubber
neoprene
sillicone
5
Q
name properties and an application of urea formaldehyde
A
high tensile strength
low water absorption
high surface hardness
used for producing electrical casing and resin to form MDF
6
Q
name properties and an application of acrylic
A
transparent
good weathering properties
strong
used for lenses,household items,light fixtures
7
Q
name properties and an application of rubber
A
abrasion resistance
hardness
flexability
used for tyres,flooring and adhesives
