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Westlake EF677 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 EF677 is a high melt index LDPE resin suggested for garment films, or other applications requiring excellent drawdown. This material is also an excellent choice for PE foam applications.Application/UsesHigh drawdown garment filmsLaundry and dry cleaning filmsFDA: 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 0.919 g/cc
0.0332 lb/in³
ASTM D1505
Thickness 50.8 microns
2.00 mil
Melt Flow 7.0 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 250 %
250 %
ASTM D882
Film Elongation at Break, TD 600 %
600 %
ASTM D882
Dart Drop 3.74 g/micron
95.0 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 20.7 MPa
3000 psi
ASTM D882
Film Tensile Strength at Break, TD 15.2 MPa
2200 psi
ASTM D882
1% Secant Modulus, MD 138 MPa
20000 psi
ASTM D882
1% Secant Modulus, TD 152 MPa
22000 psi
ASTM D882
Processing Properties Metric English Comments
Melt Temperature 182 - 204 °C
360 - 400 °F
with BUR of 1.5:1 or higher
Blow-up Ratio (BUR) 2.5
2.5
Descriptive Properties Value Comments
Process Film
Region US & Canada
Bamberger Polymers Distribution
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