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Westlake LF1021 Butene Linear Low Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , LLDPE
Manufacturer Westlake Chemical Corporation
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake LF1021 Butene Linear Low Density Polyethylene.pdf
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Material Notes:
Westlake LF1021 is a butene LLDPE with excellent mechanical and downgauging advantages. It is suitable for can liners, stretch wrap, agricultural film, and blending with LDPE. This Kosher compliant product is available with various slip and antiblock formulations.Application/UsesStretch wrapAgricultural filmsTrash bagsCo-extruded structuresFDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant.All information provided by Westlake Chemical
Physical Properties Metric English Comments
Density 0.918 g/cc
0.0332 lb/in³
ASTM D1505
Thickness 25.4 microns
1.00 mil
Melt Flow 1.1 g/10 min
1.1 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 10.3 MPa
1500 psi
ASTM D882
Film Tensile Strength at Yield, TD 9.65 MPa
1400 psi
ASTM D882
Film Elongation at Break, MD 700 %
700 %
Film Elongation at Break, TD 930 %
930 %
Elmendorf Tear Strength, MD 5.71 g/micron
145 g/mil
Elmendorf Tear Strength, TD 18.9 g/micron
480 g/mil
Dart Drop 4.72 g/micron
120 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 33.1 MPa
4800 psi
ASTM D882
Film Tensile Strength at Break, TD 24.8 MPa
3600 psi
ASTM D882
1% Secant Modulus, MD 165 MPa
24000 psi
ASTM D882
1% Secant Modulus, TD 186 MPa
27000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 12 %
12 %
ASTM D1003
Gloss 55 %
55 %
45°
Processing Properties Metric English Comments
Melt Temperature 204 - 216 °C
400 - 420 °F
Blow-up Ratio (BUR) 2.5
2.5
Descriptive Properties Value Comments
Process Film
Region US & Canada
Bamberger Polymers Distribution
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