Technical datasheet

Borstar® FB2310

Supplied byBorealis- Last Updated on Sep 25, 2025

Borstar® FB2310 by Borealis is an odorless, recyclable, linear low density polyethylene (LLDPE) grade containing an antioxidant. Exhibits high molecular weight, very good- & flexible extrusion behavior, excellent drop down and outstanding mechanical properties and high toughness in cold conditions. Designed for processing by blown film extrusion. Borstar® FB2310 is used in heavy-duty sacks, frozen food packaging, agricultural-, protective- and shrink film applications. Complies with EC Regulation 1907/2006. It is insoluble in water.
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Benefits

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Compliance

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Borstar® FB2310 properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Auto-ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Coefficient of Friction (COF)0.0 Visible After LoginVisible After LoginVisible After Login
Film Puncture Force0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Dart Drop0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength, TD0.0 Visible After LoginVisible After LoginVisible After Login

Optical properties

PropertiesValue & unitTest conditionTest method
Gloss0.0 Visible After LoginVisible After LoginVisible After Login
Haze0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Elongation at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break, TD0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login

Borstar® FB2310 Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Blow Up Ratio (BUR)Visible After LoginVisible After Login
L/D RatioVisible After LoginVisible After Login
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