From: Biobased carbon content of resin extracted from polyethylene composite by carbon-14 concentration measurements using accelerator mass spectrometry
Resins
Solvent insoluble additives (Fillers)
Solvent soluble additives
Bio-based
Bio-polyethylene (a)
Starch, Cellulose, Graphite (c)
UV absorbent, Flame retarder (DBDPE) (e)
Petroleum-based
(b)
Calcium carbonate (d)
(f)