SEB853 is a low density polyethylene produced using high-pressure technology. This grade is specifically designed for film applications. Films made with SEB853 exhibit exceptional optical properties, excellent sealability, and low gel content. Additionally, this product is free from additives. With a minimum carbon biobased content of 95%, as determined by ASTM D6866, SEB853 aligns with sustainable practices.

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

Polymer Name: Low Density Polyethylene (LDPE)

Processing Methods: Blow Molding, Cast Film Extrusion, Extrusion, Film Extrusion, Profile Extrusion, Tubing Extrusion

Melt Flow Index: 2.7 - 2.7 g/10 min

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Typical Properties
ValueUnitsTest Method / Conditions
C14 Contentmin. 95%ASTM D 6866
Blown Film Properties
ValueUnitsTest Method / Conditions
Tensile Strength (at Break, MD) ¹25MPaASTM D882
Tensile Strength (at Break, TD) ¹20MPaASTM D882
Elongation (at Break, MD) ¹350%ASTM D882
Elongation (at Break, TD) ¹1050%ASTM D882
Dart Drop Impact Strength ¹80g/F50ASTM D1709
Elmendorf Tear Strength (MD) ¹580gFASTM D1922
Elmendorf Tear Strength (TD) ¹210gFASTM D1922
Haze ¹7%ASTM D1003
Gloss (Angle 60°) ¹75%ASTM D2457
Control Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate (at 190°C, 2.16kg)2.7g/10 minASTM D1238
Density0.923g/cm³ASTM D1505

Blown Film Properties:

  • 40 μm thickness film in a 75mm screw diameter extruder with blow up ratio of 2.2:1. (MD: Machine Direction; TD: Transversal Direction)

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Chemical Inventories
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