absorb
bead
bord
cellular
commercial
consumer
containing
cool
dam
epx
expandable
expanded
foamed
hazardous
industrial
insulate
insulating
insulator
keep
light
material
package
packaging
packing
panel
pellet
plastics
polystyrene
post
preserve
protect
rigid
save
seaworthy
sheet
spumed
substances
tare
usable
weight
wrapping