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Master Bond adhesives

Westlake Hifor LT74104 Linear Low Density Polyethylene
Categories: Polymer; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE)

Material Notes: WESTLAKE Hifor Polyethylene LT74104 is a high strength linear low density polyethylene containing no slip or antiblock. It is designed for blown film applications and is well suited for consumer and industrial packaging markets which require good impact and tear strength. Films produced using LT74104 exhibit low imperfections and facilitate production at thinner gauges.

    Application/Uses
  • Vegetable packaging
  • Bread bags
  • Ice bags

FDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant.

All information provided by Westlake Chemical

Key Words: Good impact and tear strength
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.920 g/cc0.0332 lb/in³ASTM D1505
Thickness 25.4 microns1.00 mil
Melt Flow 1.0 g/10 min1.0 g/10 minASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Film Elongation at Break, MD 750 %750 %ASTM D882
Film Elongation at Break, TD 1000 %1000 %ASTM D882
Dart Drop 6.69 g/micron170 g/milASTM D1709
Film Tensile Strength at Break, MD 50.3 MPa7300 psiASTM D882
Film Tensile Strength at Break, TD 39.3 MPa5700 psiASTM D882
1% Secant Modulus, MD 221 MPa32000 psiASTM D882
1% Secant Modulus, TD 241 MPa35000 psiASTM D882
 
Optical PropertiesMetricEnglishComments
Haze 8.0 %8.0 %ASTM D1003
Gloss 60 %60 %at 45º; ASTM D2457
 
Processing PropertiesMetricEnglishComments
Melt Temperature 204 - 216 °C400 - 420 °F
Blow-up Ratio (BUR) 2.42.4
 
Descriptive Properties
ProcessFilm

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PWESF109 / 84546

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