Borealis PE CG9620

Category: HDPE , High Density Polyethylene
Manufacturer: Borealis AG
Trademark: Borealis PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: HSNwtz_Borealis-PE-CG9620.pdf
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CG9620 is a HDPE extrusion coating grade. It is suitable for wide a wide range of applications where either property enhancements or material down gauging is a target. Compared with standard LDPE the use of CG9620 enables improved water vapor barrier and higher temperature and grease resistance. Applying HDPE in extrusion coating is beneficial in cases where low surface friction (C.O.F.) or improved mechanical properties, like stiffness, are needed.
Due to the HDPE specific linear molecular structure it is recommended to use CG9620 in co-extrusion with autoclave coating LDPE (like CA8200). Processing of CG9620 does not require any extruder modifications.
General Information
Features
  • Autoclavable
  • Food Contact Acceptable
  • Good Stiffness
  • Grease Resistant
  • High Density
  • Low Friction
  • Moisture Barrier
  • Recyclable Material
Uses
  • Coating Applications
Forms
  • Pellets
Processing Method
  • Coextrusion
  • Extrusion
  • Extrusion Coating
PhysicalNominal ValueUnitTest Method
Density 0.962g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)12g/10 minISO 1133
ThermalNominal ValueUnitTest Method
Melting Temperature (DSC) 131°CISO 3146
ExtrusionNominal ValueUnitTest Method
Cylinder Zone 1 Temp. 240°C
Cylinder Zone 2 Temp. 290°C
Cylinder Zone 3 Temp. 310°C
Cylinder Zone 4 Temp. 310°C
Cylinder Zone 5 Temp. 310°C
Melt Temperature 300 to 320°C
Die Temperature 310°C
Maximum Coating Speed > 6.7m/secInternal Method
Minimum Coating Weight 9.0g/m²Internal Method
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