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Westlake EN1820 Low Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , LDPE
Manufacturer Westlake Chemical Corporation
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Westlake Polyethylene EN1820 natural is a low density formulation with outstanding optical properties, making this material an excellent choice for calendaring and as a clarity filler in coextruded applications.Application/UsesFood contact applicationsGeneral purpose clarity packagingFDA: 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 0.920 g/cc
0.0332 lb/in³
ASTM D1505
Thickness 38.1 microns
1.50 mil
Melt Flow 2.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
2.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 300 %
300 %
ASTM D882
Film Elongation at Break, TD 800 %
800 %
ASTM D882
Dart Drop 2.10 g/micron
53.3 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 33.8 MPa
4900 psi
ASTM D882
Film Tensile Strength at Break, TD 22.8 MPa
3300 psi
ASTM D882
1% Secant Modulus, MD 207 MPa
30000 psi
ASTM D882
1% Secant Modulus, TD 241 MPa
35000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 6.5 %
6.5 %
ASTM D1003
Gloss 60 %
60 %
at 45º; ASTM D2457
Processing Properties Metric English Comments
Melt Temperature 182 - 193 °C
360 - 380 °F
with BUR of 2.4:1 or higher
Blow-up Ratio (BUR) 2.4
2.4
Descriptive Properties Value Comments
Process Extrusion
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