CERTENE™ LLBF-322F

Category: LLDPE , Linear Low Density Polyethylene
Manufacturer: Muehlstein
Trademark: CERTENE™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: HstEP6_CERTENE-LLBF-322F.pdf
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LLBF-322F is a certified prime grade butane linear low density, designed to blown film and cast film used in general purpose packaging. LLBF-322F features excellent improved stiffness. It could be used alone or as a component in packaging and industrial film, with higher level of antiblock (7,500 ppm) and slip (1.500 ppm) additives. LLBF-322F complies with FDA regulation 21CFR 177.1520(c3).1a / 3.2a, and most international regulations for use in contact with food.
General Information
Additive
  • Anti-caking agent (7500 ppm)
  • Sliding agent (1500 ppm)
Features
  • Butene comonomer
  • Rigid, good
  • High smoothness
  • High caking resistance
  • Compliance of Food Exposure
Uses
  • Packaging
  • Films
  • Food packaging
Agency Ratings
  • FDA 21 CFR 177.1520(c) 3.1a
  • FDA 21 CFR 177.1520(c) 3.2a
Forms
  • Particle
Processing Method
  • Blow film
  • cast film
PhysicalNominal ValueUnitTest Method
Density 0.925g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)3.7g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Tensile Elongation (Break)150%ASTM D638
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 25µm
Film Puncture Energy (25 µm)0.450JInternal method
secant modulus ASTM D882
    1% secant, MD : 25 µm 155MPaASTM D882
    1% secant, TD : 25 µm 154MPaASTM D882
Tensile Strength ASTM D882
    MD : Yield, 25 µm 8.30MPaASTM D882
    TD : Yield, 25 µm 8.10MPaASTM D882
    MD : Break, 25 µm 39.0MPaASTM D882
    TD : Break, 25 µm 19.0MPaASTM D882
Tensile Elongation ASTM D882
    MD : Break, 25 µm 520%ASTM D882
    TD : Break, 25 µm 680%ASTM D882
Dart Drop Impact (25 µm)62gASTM D1709A
Elmendorf Tear Strength ASTM D1922
    MD : 25 µm 37gASTM D1922
    TD : 25 µm 260gASTM D1922
ThermalNominal ValueUnitTest Method
Melting Temperature 124°CDSC
OpticalNominal ValueUnitTest Method
Gloss (45°, 25.0 µm)81ASTM D2457
Haze (25.0 µm)5.4%ASTM D1003
Additional Information
Film Specimen: 1.0 mils (25 µm) film, melt temperature 395-430°F (200-220°C), blow-up-ratio 2.5 :1.
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