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Westlake Hifor Xtreme SC74844 Linear Low Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , LLDPE
Manufacturer Westlake Chemical Corporation
Trade Name Hifor Xtreme
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Hifor Xtreme SC74844 Linear Low Density Polyethylene.pdf
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Material Notes:
WESTLAKE HIFOR Xtreme SC74844 polymer is a high strength linear low density polyethylene designed for blown film extrusion that contains medium slip, high antiblock and processing aid. Films produced with this resin exhibit an excellent toughness. Other features of this resin include good impact strength and machine direction tear resistance.Application/UsesFresh produce 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 0.917 g/cc
0.0331 lb/in³
ASTM D1505
Thickness 25.4 microns
1.00 mil
Melt Flow 0.50 g/10 min
0.50 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 600 %
600 %
ASTM D882
Film Elongation at Break, TD 900 %
900 %
ASTM D882
Dart Drop 29.5 g/micron
750 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 58.6 MPa
8500 psi
ASTM D882
Film Tensile Strength at Break, TD 44.8 MPa
6500 psi
ASTM D882
1% Secant Modulus, MD 186 MPa
27000 psi
ASTM D882
1% Secant Modulus, TD 207 MPa
30000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 18 %
18 %
ASTM D1003
Gloss 50 %
50 %
at 45º; ASTM D2457
Processing Properties Metric English Comments
Melt Temperature 204 - 216 °C
400 - 420 °F
Blow-up Ratio (BUR) 2.4
2.4
Descriptive Properties Value Comments
Process Blown Film
Film
Region US & Canada
Bamberger Polymers Distribution
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