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INEOS HDPE HP55-25-155

High Density Polyethylene

Supplied by INEOS Olefins & Polymers USA

The technical datasheet with complete property values for INEOS HDPE HP55-25-155 is available to members of the Prospector Plastics Database.
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Product Description
HP55-25-155 is a high performance high density polyethylene copolymer developed for blow molding. It is recommended for use in continuous extrusion blow molding equipment, specifically where applications require excellent environmental stress crack resistance (ESCR). This material meets the Food and Drug Administration requirements of 21CFR 177.1520.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Copolymer
  • Food Contact Acceptable
  • High Density
  • High ESCR (Stress Crack Resist.)
  
Uses 
  • Blow Molding Applications
Agency Ratings 
RoHS Compliance 
Forms 
  • Pellets
Processing Method 
  • Blow Molding
  • Extrusion Blow Molding
  
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ASTM D4883
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
 ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength 2 (Yield)
psi
 ASTM D638
Tensile Elongation 2 (Break)
%
 ASTM D638
Flexural Modulus
     ASTM D790
2% Secant  3
psi
  
Tangent
psi
  
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Tensile Impact Strength
ft·lb/in²
 ASTM D1822
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (66 psi, Unannealed)
°F
 ASTM D648
Brittleness Temperature
°F
 ASTM D746
Vicat Softening Temperature
°F
 ASTM D1525
Related Terminology
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Features
Features may also be described by the following terms: High Environmental Stress Cracking Resistance, High ESCR, Stress Cracking Resistant, High Density, High Specific Gravity.
Agency Ratings
This plastic material has 1 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): FDA (1).
Notes
1Typical properties: these are not to be construed as specifications.
22.0 in/min
3Method I (3 point load)
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.