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BORSTAR Ⓡ PROVIDING COMPETITIVE EDGE
Bimodality is key to product design and application performance
BorstarⓇ PE Process Configuration
Benefits of Bimodal Borstar ® PE
Diluent recycle
Loop Reactor(s)
Prepolymerisation
Reactor
Catalyst
Ethylene
Comonomer
Hydrogen
Gas Phase
Reactor
Pelletising
Flash
Product Polymer
Outlet Degassing
Black
Polymer
Extrusion Natural
Ethylene
Comonomer
Hydrogen
Conventional
Unimodal
High Melt Flow Rate
Loop
GPR
بروج
Borouge
דיי
Bimodal
High Molecular Weight
Smart catalyst design with two-reactor system process and two co-
monomers
Independent control of molecular weight / melt viscosity and density in
each reactor
• Improved processability enabling cost savings
Improved mechanical properties (flowability, resistance to environmental
stress cracking, stiffness)
Low extractables, taste and odour
Sources: Company Information
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Corporate Presentation | April 2022
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