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Westlake Hifor Xtreme SC74849 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 SC74849 Linear Low Density Polyethylene.pdf
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Material Notes:
WESTLAKE HIFOR Xtreme Polyethylene SC74849 is a high strength linear low density polyethylene designed for blown film extrusion. This resin contains no slip, no antiblock, and polymer processing aid. Films produced with this resin exhibit extreme toughness, with excellent gloss and clarity for a product of this density. Features of this resin include high stiffness and high ultimate tensile strength.Application/UsesFresh produce packagingBlends for GP clarity packagingFDA: This material complies with FDA regulations in 21 CFR, section 177.1520.All information provided by Westlake Chemical
Physical Properties Metric English Comments
Density 0.925 g/cc
0.0334 lb/in³
ASTM D1505
Thickness 25.4 microns
1.00 mil
Melt Flow 0.55 g/10 min
0.55 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 950 %
950 %
ASTM D882
Film Elongation at Break, TD 1000 %
1000 %
ASTM D882
Dart Drop 2.36 g/micron
60.0 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 50.3 MPa
7300 psi
ASTM D882
Film Tensile Strength at Break, TD 39.3 MPa
5700 psi
ASTM D882
1% Secant Modulus, MD 386 MPa
56000 psi
ASTM D882
1% Secant Modulus, TD 510 MPa
74000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 6.5 %
6.5 %
ASTM D1003
Gloss 70 %
70 %
at 45º; ASTM D2457
Processing Properties Metric English Comments
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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