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LLDPE
Linear Low Density Polyethylene

Linear low density polyethylene for stretch, agricultural and heavy-duty film.

(C₂H₄)ₙ CAS 9002-88-4 Polymers & Plastics

01 Overview

LLDPE delivers markedly higher puncture and tear resistance than conventional LDPE at equal or lower gauge, which is why it dominates stretch wrap and agricultural film. Butene and hexene comonomer grades are both traded, with hexene material offering superior mechanical performance for downgauging programmes.

02 Types we supply

Each entry below is a grade — a specific version of this product, made to its own recipe for a particular use. If you are not sure which one you need, tell us what you are making and we will advise.

  • Butene (C4) film grades
  • Hexene (C6) film grades
  • Rotomoulding grades
  • Injection moulding grades

03 Typical specification

Melt flow index
0.5 – 20 g/10 min (grade dependent)
Density
0.918 – 0.935 g/cm³
Comonomer
Butene-1 or Hexene-1
Form
Natural pellet
Key property
High dart impact and tear strength

These figures are approximate and differ slightly between producers. The binding numbers are the ones on the certificate of analysis for your actual shipment, which we send with every quotation.

04 Applications

  • Stretch and cling film
  • Agricultural and greenhouse film
  • Heavy duty shipping sacks
  • Rotomoulded tanks and containers
  • Film blends for downgauging
  • Liners and covers

05 Industries served

Plastics & packaging convertersAgricultureLogistics & warehousingWater storage

06 Packaging options

  • 25 kg PE bags on pallet
  • 1000 / 1250 kg jumbo bags
  • Bulk in liner-fitted containers

07 Supply & export note

Both butene and hexene grades are supplied. Where a buyer is running a downgauging trial we can supply a technical sample quantity ahead of the commercial order so line performance is proven before commitment.

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