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.

For more information regarding REACH, please visit Braskem's REACH site

Polymer Name: Linear Low Density Polyethylene (LLDPE)

Processing Methods: Cast Film Extrusion, Extrusion, Film Extrusion

Additives Included: Antioxidant

Melt Flow Index:: 2.7 g/10 min

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Identification & Functionality

Additives Included
Chemical Family
Polymer Name
Plastics & Elastomers Functions
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

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
Note

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).

Regulatory & Compliance

Certifications & Compliance
Quality Standards