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Flexirene® CM 50

Linear Low Density Polyethylene

Supplied by Polimeri Europa

The technical datasheet with complete property values for Flexirene® CM 50 is available to members of the Prospector Plastics Database.
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Product Description
Flexirene® CM 50 is a butene copolymer with medium density (C4-LLDPE), with antioxidants, suitable for cast film extrusion.

Flexirene® CM 50 is a highly stiff product and it is recommended for the production coextruded stretch film in slip-cling formulations where it acts as slip layer.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • North America
 
Additive 
  • Antioxidant
Features 
  • Antioxidant
  • Butene Comonomer
  • Copolymer
  • Food Contact Acceptable
  • High Stiffness
Uses 
  • Cast Film
  • Film
  • Stretch Wrap
Agency Ratings 
Forms 
  • Pellets
Processing Method 
  • Cast Film
  • Coextrusion
 
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
ISO 1133
Mechanical
Nominal Value
Unit
Test Method
Coefficient of Friction (vs. Itself - Dynamic, Cast Film)
 
ISO 8295
Films
Nominal Value
Unit
Test Method
Film Thickness - Tested
mil
 
Film Thickness - Recommended / Available
 
 
Tensile Modulus
    ISO 527-3
1% Secant, MD: 0.91 mil, Cast Film
psi
 
1% Secant, TD: 0.91 mil, Cast Film
psi
 
Tensile Stress
    ISO 527-3
MD: Yield, 0.91 mil, Cast Film
psi
 
TD: Yield, 0.91 mil, Cast Film
psi
 
MD: Break, 0.91 mil, Cast Film
psi
 
TD: Break, 0.91 mil, Cast Film
psi
 
Tensile Elongation
    ISO 527-3
MD: Break, 0.91 mil, Cast Film
%
 
TD: Break, 0.91 mil, Cast Film
%
 
Dart Drop Impact 2 (0.91 mil, Cast Film)
g
ISO 7765-1
Elmendorf Tear Strength 3
    ISO 6383-2
MD: 0.9 mil
lbf/in
 
TD: 0.9 mil
lbf/in
 
Thermal
Nominal Value
Unit
Test Method
Brittleness Temperature
°F
ASTM D746
Vicat Softening Temperature
°F
ISO 306/A
Melting Temperature
°F
Internal Method
Optical
Nominal Value
Unit
Test Method
Gloss (45°, 0.906 mil, Cast Film)
 
ASTM D2457
Haze (0.906 mil, Cast Film)
%
ISO 14782
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Flexirene® CM 50, Flexirene CM 50, Flexirene® , Flexirene, FlexireneCM50, CM 50, CM50, Polyethylene, Linear Low Density, Polyethylene Linear Low Density, LLDPE, Polyethylene, PE, Polimeri Europa, PolyethyleneLinearLowDensity, 50CM
Features
Features may also be described by the following terms: High Stiffness, Butene Comonomer.
Uses
Uses may also be described by the following terms: Cast Film, Stretch Wrap.
Agency Ratings
This plastic material has 1 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): EU (1).
Extrusion
Nominal Value
Unit
 
Melt Temperature
°F
 
Notes
1Typical properties: these are not to be construed as specifications.
2F50
3Cast 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.