Flexirene® CM 50

Category: LLDPE , Linear Low Density Polyethylene
Manufacturer: Versalis S.p.A.
Trademark: Flexirene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: S6k17C_Flexirene-CM-50.pdf
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Message
Flexirene CM 50 is a butene copolymer with medium density (C4-LLDPE), with antioxidants, suitable for cast film extrusion.

Main Application
Flexirene CM 50 is a highly stiff product and it is recommended for the production of coextruded stretch film in slip-cling formulations where it acts as slip layer.
General Information
Additive
  • Antioxidant
Features
  • Antioxidant
  • Butene Comonomer
  • Copolymer
  • Food Contact Acceptable
  • High Stiffness
  • Medium Density
Uses
  • Cast Film
  • Stretch Wrap
Agency Ratings
  • EU Food Contact, Unspecified Rating
Forms
  • Pellets
Processing Method
  • Cast Film
  • Coextrusion
PhysicalNominal ValueUnitTest Method
Density 0.938g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)4.1g/10 minISO 1133
MechanicalNominal ValueUnitTest Method
Coefficient of Friction (vs. Itself - Dynamic, Cast Film)> 0.50ISO 8295
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 23µm
Film Thickness - Recommended / Available 10 to 50µm
Tensile Modulus ISO 527-3
    1% Secant, MD : 23 µm, Cast Film 350MPa
    1% Secant, TD : 23 µm, Cast Film 370MPa
Tensile Stress ISO 527-3
    MD : Yield, 23 µm, Cast Film 17.0MPa
    TD : Yield, 23 µm, Cast Film 16.0MPa
    MD : Break, 23 µm, Cast Film 25.0MPa
    TD : Break, 23 µm, Cast Film 20.0MPa
Tensile Elongation ISO 527-3
    MD : Break, 23 µm, Cast Film 600%
    TD : Break, 23 µm, Cast Film 700%
Dart Drop Impact 1(23 µm, Cast Film)45gISO 7765-1
Elmendorf Tear Strength 2ISO 6383-2
    MD : 23.0 µm 8.0kN/m
    TD : 23.0 µm 20.0kN/m
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -70.0°CASTM D746
Vicat Softening Temperature 118°CISO 306/A
Melting Temperature 127°CInternal Method
OpticalNominal ValueUnitTest Method
Gloss (45°, 23.0 µm, Cast Film)75ASTM D2457
Haze (23.0 µm, Cast Film)8.0%ISO 14782
ExtrusionNominal ValueUnit
Melt Temperature 220 to 270°C
Note Message
1 .F50
2 .Cast Film
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