merb willi ucuci ucj 11icaii 5uiiic uiucr rridlgri
nples are plastic buckets and carbon fibre tennis rack
»ne is a monomer used to make polyethene.
erent monomers produce different polymers
fh fngcargm.
' (polyethylenetetraphthalate)^ a low density and does not s
mer chains can be altered by