Polyolefin elastomer (POE) is a copolymer of ethylene and 1-octene or 1-butene and refers to a polyolefin with very low density in the range of 0.857~0.890 g/cm3.

POP means polyolefin plastomer and Nexlene POP products have a density between 0.890 g/cm3 and 0.910 g/cm3.

mLLD refers to an LLDPE produced with metallocene catalyst technology. LLDPE means linear low density polyethylene and the Nexlene products having densities above 0.910 g/cm3 are mLLDs.