Purell GB7250 Datasheet

High Density Polyethylene

Supplied by LyondellBasell Industries

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Product Description
Purell GB7250 is an HDPE material which exhibits good flowability and high rigidity behaviours.

Exceptional organoleptic properties and a good balance of stiffness, toughness and processability make Purell GB7250 the choice of customers for the production of closures for still mineral water and many other types of food and non-food caps and closures as well as tube shoulders.

Without exception, all potential Healthcare Applications activities have to be discussed with the relevant Technical and Business contacts first.

To discuss a Healthcare Application please contact your local Distributor or your local LyondellBasell contact.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • North America
 
Features 
  • Ethylene Oxide Sterilizable
  • Good Flow
  • Good Organoleptic Properties
  • High Density
  • High Rigidity
  • Low Warpage
Uses 
  • Caps
  • Closures
  • Medical/Healthcare Applications
  • Pharmaceuticals
  • Tubing
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR)
    ISO 1133
190°C/2.16 kg
g/10 min
 
190°C/5.0 kg
g/10 min
 
Environmental Stress-Cracking Resistance (ESCR) 2 (122°F, 2% Arkopal)
hr
Internal Method
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
ISO 527-2
Tensile Stress (Yield)
psi
ISO 527-2
Tensile Strain (Yield)
%
ISO 527-2
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
    ISO 179/1eA
-22°F
ft·lb/in²
 
73°F
ft·lb/in²
 
Hardness
Nominal Value
Unit
Test Method
Shore Hardness (Shore D)
 
ISO 868
Ball Indentation Hardness (H 132/30)
psi
ISO 2039-1
Thermal
Nominal Value
Unit
Test Method
Vicat Softening Temperature
°F
ISO 306/B50
Related Terminology
This supplier and product may also be known by these terms: LyondellBasell Industries, Lyondell, Basell, Bassell, Basell Polyolefins, Bassel
Features
Features may also be described by the following terms: High Density, High Specific Gravity, Good Flow, High Rigidity, Low Warpage, Low Warp, Ethylene Oxide Sterilizable, EtO Sterilizable, EtO Sterilization, Ethylene Oxide Sterilizable, Good Organoleptic Properties.
Uses
Uses may also be described by the following terms: Medical Applications, Closure Caps, Caps, Cap, Tubing, Tube.
Available Documents
Processing - Mold Shrink (English)
Processing - Polyolefin Injection Molding Guide (English)
Technical Datasheet (English)
Injection
Nominal Value
Unit
 
Processing (Melt) Temp
°F
 
Notes
1Typical properties: these are not to be construed as specifications.
2FNCT (Full Notch Creep Test), 6MPa
 
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