Braskem America LL5400S

Braskem America LL5400S is a Linear Low Density Polyethylene specifically developed for blown film extrusion, suitable for blending with other polyethylenes. Films produced with this product exhibit excellent processing performance, balanced optical and mechanical properties, as well as effective sealability. Additionally, the resin contains oxidant additives and boasts a very low gel content, ensuring high-quality film production.

Polymer Name: Linear Low Density Polyethylene (LLDPE)

Processing Methods: Blown Film Extrusion, Extrusion, Film Extrusion

Additives Included: Antioxidant

Melt Flow Index: 1.0 - 1.0 g/10 min

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Identification & Functionality

Additives Included
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Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Physical Form
Control Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate (at 190°C, 2.16kg)1g/10 minASTM D1238
Density0.918g/cm³ASTM D 792
Typical Properties - Blown Film Properties
ValueUnitsTest Method / Conditions
Tensile Strength (at Break, MD)40MPaASTM D 882
Tensile Strength (at Break, TD)30MPaASTM D 882
Elongation (at Break, MD)1100%ASTM D 882
Elongation (at Break, TD)1400%ASTM D 882
Tensile Modulus (1% Secant, MD)170MPaASTM D 882
Tensile Modulus (1% Secant, TD)200MPaASTM D 882
Elmendorf Tear Strength (MD)100gFASTM D 1922
Elmendorf Tear Strength (TD)400gFASTM D 1922
Dart Drop Impact Strength120gFASTM D 1709/A
Haze10%ASTM D 1003
Gloss (Angle 60°)110%ASTM D 2457
Note
  • Typical Properties - Blown Film Properties
    • (a) Film with 40 microns produce in a 40mm extruder and a blow‐up ra o of 2.2:1.
    • (MD = extrusion direc on and TD =transversal direc on).

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