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MarFlex® 7120B

Linear Low Density Polyethylene

Supplied by Chevron Phillips Chemical Company LLC

The technical datasheet with complete property values for MarFlex® 7120B is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • North America
  • South America
 
Additive 
  • High Slip
Features 
  • Good Drawdown
  • Good Processability
  • Good Stiffness
  • Hexene Comonomer
  • High Slip
Uses 
  • Blending
  • Stretch Wrap
 
Appearance 
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Blown Film
  • Cast Film
  • Coextrusion
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Coefficient of Friction (Cast Film)
 
ASTM D1894
Films
Nominal Value
Unit
Test Method
Film Thickness - Tested
mil
 
Secant Modulus
    ASTM D882
1% Secant, MD: 1.3 mil, Cast Film
psi
 
1% Secant, TD: 1.3 mil, Cast Film
psi
 
Tensile Strength
    ASTM D882
MD: Break, 1.3 mil, Cast Film
psi
 
TD: Break, 1.3 mil, Cast Film
psi
 
Tensile Elongation
    ASTM D882
MD: Break, 1.3 mil, Cast Film
%
 
TD: Break, 1.3 mil, Cast Film
%
 
Dart Drop Test - Cast Film (1.3 mil)
lbf/in
ASTM D1709
Elmendorf Tear Strength 2
    ASTM D1922
MD: 1.3 mil
 
 
TD: 1.3 mil
lbf/in
 
Optical
Nominal Value
Unit
Test Method
Gloss (60°, 1.25 mil, Cast Film)
 
ASTM D2457
Haze (1.25 mil, Cast Film)
%
ASTM D1003
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: MarFlex® 7120B, MarFlex 7120B, MarFlex® , MarFlex, MarFlex7120B, 7120 B, 7120B, Polyethylene, Linear Low Density, Polyethylene Linear Low Density, LLDPE, Polyethylene, PE, CP Chem, PolyethyleneLinearLowDensity, B7120
Features
Features may also be described by the following terms: Good Stiffness, High Slip, Good Processability, Easy Processing, Good Drawdown, Good draw down, Hexene Comonomer.
Uses
Uses may also be described by the following terms: Stretch Wrap.
Extrusion
Nominal Value
Unit
 
Melt Temperature
°F
 
Notes
1Typical properties: these are not to be construed as specifications.
2Cast Film
 
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.