Bormed™ HE2581-PH

Category: HDPE , High Density Polyethylene
Manufacturer: Borealis AG
Trademark: Bormed™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: W1NI4t_Bormed-HE2581-PH.pdf
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Message
Bormed HE2581-PH is a resin intended for evaluation for use in Healthcare applications.

Bormed HE2581-PH is a bimodal high density polyethylene typically used for blow moulding of articles up to 10 litres. Material is characterised by easy processing and products with high stiffness and very good environmental stress crack resistance (ESCR). Material can also be used for containers produced with IBM technology. Material can be sterilised with ethylene oxide, steam and radiation up till 35 kGy; as a result of sterilisation by radiation some minor yellowing can occur.
General Information
Features
  • Bimodal Molecular Weight Distribution
  • Ethylene Oxide Sterilizable
  • Good Processability
  • High ESCR (Stress Crack Resist.)
  • High Stiffness
  • Low Extractables
  • Radiation Sterilizable
  • Recyclable Material
  • Steam Sterilizable
Uses
  • Bottles
  • Containers
  • Medical/Healthcare Applications
  • Pharmaceutical Packaging
Processing Method
  • Blow Molding
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.958g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) ISO 1133
    190°C/2.16 kg 0.30g/10 min
    190°C/21.6 kg 28g/10 min
    190°C/5.0 kg 1.3g/10 min
Environmental Stress-Cracking Resistance (10% Antarox, F50)100hrASTM D1693A
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D)63ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1300MPaISO 527-2/1
Tensile Stress (Yield)29.0MPaISO 527-2/50
Tensile Strain (Yield)8.0%ISO 527-2/50
Flexural Modulus 11400MPaISO 178
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (0.45 MPa, Unannealed)80.0°CISO 75-2/B
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 170 to 190°C
Cylinder Zone 2 Temp. 170 to 190°C
Cylinder Zone 3 Temp. 170 to 190°C
Cylinder Zone 4 Temp. 170 to 190°C
Cylinder Zone 5 Temp. 170 to 190°C
Melt Temperature 170 to 200°C
Die Temperature 175 to 190°C
Note Message
1 .2.0 mm/min
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