artwork
background
banner
chemical
chemistry
color
colorful
coloring
compound
copy space
design
element
extrusion
factory
free space
granulate
granules
heap
industrial
industry
injection
isolated
lab
laboratory
manufacturing
material
molding
multicolored
particle
pellets
petrochemical
plastic
polyethylene
polymer
polypropylene
polystyrene
production
pvc
raw
recycling
research
resin
science
substance
technology
texture
thermoplastic
white