3d
abs
aromatic
atoms
benzene
bonds
building
carbon
chain
chemical
chemistry
cinnamene
extruded
fiber
foam
hydrogen
insulation
isolated
macromolecule
molecule
monomer
packaging
petrochemical
plastic
polymer
polymerization
polystyrene
ps
recycling
repeat
rubber
science
structure
styrene
styrol
synthetic
unit
vinyl
xps