Overview of materials for Linear Low Density Polyethylene (LLDPE)/Octene, Film

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Overview of materials for Linear Low Density Polyethylene (LLDPE)/Octene, Film
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade; LLDPE/Octene, Film
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Linear Low Density Polyethylene (LLDPE)/Octene, Film". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Original Value	Comments

Density	0.913 - 0.925 g/cc	Average value: 0.919 g/cc Grade Count:41
Thickness	8.00 - 150 microns	Average value: 31.8 microns Grade Count:27
Melt Flow	0.650 - 5.90 g/10 min	Average value: 1.17 g/10 min Grade Count:41

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	8.40 - 12.0 MPa	Average value: 9.41 MPa Grade Count:34
Film Tensile Strength at Yield, TD	8.30 - 12.0 MPa	Average value: 9.77 MPa Grade Count:34
Film Elongation at Break, MD	440 - 1220 %	Average value: 617 % Grade Count:40
Film Elongation at Break, TD	647 - 1570 %	Average value: 845 % Grade Count:40
Secant Modulus, MD	0.116 - 0.230 GPa	Average value: 0.169 GPa Grade Count:39
Secant Modulus, TD	0.132 - 0.270 GPa	Average value: 0.185 GPa Grade Count:39
Coefficient of Friction	0.110 - 1.00	Average value: 0.438 Grade Count:16
Elmendorf Tear Strength MD	140 - 1210 g	Average value: 336 g Grade Count:24
Elmendorf Tear Strength TD	422 - 1350 g	Average value: 591 g Grade Count:24
Elmendorf Tear Strength, MD	5.60 - 24.0 g/micron	Average value: 14.2 g/micron Grade Count:33
Elmendorf Tear Strength, TD	16.9 - 31.2 g/micron	Average value: 23.3 g/micron Grade Count:33
Dart Drop	4.50 - 29.0 g/micron	Average value: 10.5 g/micron Grade Count:20
Dart Drop Test	90.0 - 909 g	Average value: 411 g Grade Count:30
Film Tensile Strength at Break, MD	28.3 - 61.0 MPa	Average value: 45.5 MPa Grade Count:40
Film Tensile Strength at Break, TD	21.0 - 57.0 MPa	Average value: 39.9 MPa Grade Count:40
Heat Seal Strength Initiation Temperature	92.0 - 103 °C	Average value: 98.3 °C Grade Count:10

Thermal Properties	Original Value	Comments
Melting Point	117 - 123 °C	Average value: 120 °C Grade Count:8
Vicat Softening Point	95.0 - 110 °C	Average value: 103 °C Grade Count:10
Brittleness Temperature	-70.0 °C	Average value: -70.0 °C Grade Count:9

Optical Properties	Original Value	Comments
Haze	0.500 - 34.0 %	Average value: 9.71 % Grade Count:39
Gloss	33.0 - 121 %	Average value: 68.4 % Grade Count:39
Transmission, Visible	90.0 %	Average value: 90.0 % Grade Count:8

Processing Properties	Original Value	Comments
Melt Temperature	180 - 230 °C	Average value: 213 °C Grade Count:12
Die Opening	0.0889 - 0.216 cm	Average value: 0.151 cm Grade Count:4

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 go back to viewing the property data in MatWeb's normal format.

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