Technical datasheet

BorPure™ MB7541

Supplied byBorealis- Last Updated on Feb 23, 2026

BorPure™ MB7541 by Borealis is a bimodal, recyclable, high-density polyethylene (HDPE) grade. Exhibits excellent organoleptic properties, excellent environment stress crack resistance (ESCR) and excellent flow. Offers energy saving, fast cycle time, good impact strength and improved processability at low temperature. Designed for processing by injection- and compression molding. BorPure™ MB7541 by Borealis is used in transport packaging, caps & closures for food, beverage industry, consumer and industrial articles for environment. Complies with EC Regulation 1907/2006.
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Benefits

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Compliance

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BorPure™ MB7541 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Yield0.0 Visible After LoginVisible After LoginVisible After Login
Hardeness, Shore D0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

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Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Environmental Stress Cracking Resistance (ESCR)0.0 Visible After LoginVisible After LoginVisible After Login
Full Notch Creep Test (FNCT)0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage0.0 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
Deflection Temperature at 0.45 MPa (66 psi)0.0 Visible After LoginVisible After LoginVisible After Login
Ignition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login

BorPure™ MB7541 Processing Guidelines

Injection Molding Processing Guidelines

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