SLL318 is a linear low density polyethylene, copolymer of butene-1, developed specifically for cast film extrusion applications. Films produced with this product exhibit excellent mechanical properties and enhanced sealability. With a minimum biobased carbon content of 87%, as determined by ASTM D6866, this grade aligns with sustainable practices. Additionally, it contains oxidant additives to further enhance its performance.

Polymer Name: Linear Low Density Polyethylene (LLDPE)

Processing Methods: Cast Film Extrusion, Extrusion, Film Extrusion

Additives Included: Antioxidant

Melt Flow Index: 2.7 - 2.7 g/10 min

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Enhanced TDS

Identification & Functionality

Additives Included
Plastics & Elastomers Functions

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods


Blown Film Properties
ValueUnitsTest Method / Conditions
Tensile Strength (at Break, MD)30MPaASTM D882
Tensile Strength (at Break, TD)30MPaASTM D882
Elongation (at Break, MD)1220%ASTM D882
Elongation (at Break, TD)1440%ASTM D882
Tensile Modulus (1% Secant, MD)180MPaASTM D882
Tensile Modulus (1% Secant, TD)200MPaASTM D882
Dart Drop Impact Strength90g/F50ASTM D1709
Elmendorf Tear Strength (MD)120gFASTM D1922
Elmendorf Tear Strength (TD)340gFASTM D1922
Control Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate (at 190°C, 2.16kg)2.7g/10 minASTM D1238
Density0.918g/cm³ASTM D1505

Blown Film Properties:

  • Film with 38 microns produce in a 40mm extruder and a blow‐up ratio of 2.2:1. (MD = extrusion direction and TD = transversal direction).

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