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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Prime Polymer
HI-ZEX® 520MB is a high density polyethylene (HDPE) grade. Exhibits good stiffness, impact strength, high rigidity, excellent impact and creep resistance. Offers excellent thermal stability at the time of molding. Is suitable for processing by blow molding. HI-ZEX® 520MB by Prime Polymer is recommended for kerosene and medium sized containers.
Product Type
PE (Polyethylene) > HDPE
Product Status
Applications/ Recommended for
  • Packaging
  • Injection molding - thermoplastics > Blow molding
  • Extrusion > Blow molding

HI-ZEX® 520MB Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
0.25 g/10 min
(Pressed sheet specimen)
ISO 1133
Specific Gravity
961 kg/m³
(Pressed sheet specimen)
ISO 1183
Environmental Stress Cracking Resistance (ESCR)
45 hr
(Pressed sheet specimen)
ASTM D1693
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