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  • Linear Low Density Polyethylene (LLDPE)

 

Linear Low Density Polyethylene (LLDPE)

Linear low-density polyethylene (LLDPE) is a substantially linear polymer (polyethylene), with significant numbers of short branches, commonly made by copolymerization of ethylene with longer-chain olefins. Linear low-density polyethylene differs structurally from conventional low-density polyethylene (LDPE) because of the absence of long chain branching. The linearity of LLDPE results from the different manufacturing processes of LLDPE and LDPE. In general, LLDPE is produced at lower temperatures and pressures by copolymerization of ethylene and such higher alpha-olefins as butene, hexene, or octene. The copolymerization process produces an LLDPE polymer that has a narrower molecular weight distribution than conventional LDPE and in combination with the linear structure, significantly different rheological properties.

 Grade
 Melt Flow Index (gr/10min.)
 Applications
 LL0410
 0.9
 Shrink &FFS &agriculture film & shrinks of all types
 LL0209
 0.9
 Transparent packaging (kj code)     -Lamination film
 LL0220
 2.4
 Light & medium duty film, stretch film
 LL16501
 0.95
 Liner
 LL22501
 0.95
 Blown film
 LL22502
 1.8
 Blown film
 LL16502
 2
 Cast
 LL16503
 3
 Cast
 LL12XF6
 0.6
 Blown film
 LL32604
 4
 Rotomolding