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Westlake Hifor Xtreme SC74860-F Polyethylene  (discontinued **)

Category Polymer , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Blow Molding Grade
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Hifor Xtreme SC74860-F Polyethylene  (discontinued **).pdf
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Material Notes:
Hifor Xtreme Polyethylene SC74860-F is recommended for the core layer of cast stretch film. It provides excellent clarity and ultimate stretch values higher than the more conventional 2.0-2.5 MI cast stretch core resins. It is designed for machine wrap and hand wrap applications where good processability and low gel content are needed.Applications:Cast filmFilmsStretch FilmHIFOR Xtreme SC74860-F polyethylene is recommended for the core layer of cast stretch film. It provides excellent clarity and ultimate stretch values higher than the more conventional 2.0-2.5 MI cast stretch core resins. It is designed for machine wrap and hand wrap applications where good processability and low gel content are needed.Information from manufacturer data sheet.Eastman Chemical Company sold its polyethylene business to Westlake Chemical Corporation in Dec. 2006. This grade no longer appears in the Westlake product line.
Physical Properties Metric English Comments
Density 0.917 g/cc
0.0331 lb/in³
ASTM D4883
Thickness 20.3 microns
0.800 mil
Melt Flow 4.0 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 9.00 MPa
1310 psi
ASTM D882
Film Tensile Strength at Yield, TD 7.00 MPa
1020 psi
ASTM D882
Film Elongation at Break, MD 570 %
570 %
ASTM D882
Film Elongation at Break, TD 840 %
840 %
ASTM D882
Secant Modulus, MD 0.152 GPa
22.0 ksi
1% Secant; ASTM D882
Secant Modulus, TD 0.158 GPa
22.9 ksi
1% Secant; ASTM D882
Elmendorf Tear Strength MD 550 g
550 g
Elmendorf Tear Strength TD 630 g
630 g
Elmendorf Tear Strength, MD 27.0 g/micron
686 g/mil
ASTM D1922
Elmendorf Tear Strength, TD 31.0 g/micron
787 g/mil
ASTM D1922
Dart Drop 6.90 g/micron
175 g/mil
ASTM D1709A
Film Tensile Strength at Break, MD 30.0 MPa
4350 psi
ASTM D882
Film Tensile Strength at Break, TD 20.0 MPa
2900 psi
ASTM D882
Optical Properties Metric English Comments
Haze 1.4 %
1.4 %
ASTM D1003
Gloss 95 %
95 %
at 45°; ASTM D2457
Descriptive Properties Value Comments
Process Film
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