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Overview of materials for Linear Low Density Polyethylene (LLDPE), Blow Molding Grade

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
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Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Linear Low Density Polyethylene (LLDPE), Blow Molding Grade". 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.
Physical Properties Metric English Comments
Density 0.912 - 1.86 g/cc
0.0329 - 0.0672 lb/in³
Average value: 0.993 g/cc Grade Count:32
Particle Size 1.50 - 2.50 µm
1.50 - 2.50 µm
Average value: 1.83 µm Grade Count:3
Thickness 20.3 - 31.8 microns
0.800 - 1.25 mil
Average value: 24.8 microns Grade Count:23
Melt Flow 0.500 - 55.0 g/10 min
0.500 - 55.0 g/10 min
Average value: 3.58 g/10 min Grade Count:32
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 8.27 - 13.0 MPa
1200 - 1890 psi
Average value: 9.88 MPa Grade Count:24
Film Tensile Strength at Yield, TD 7.00 - 15.0 MPa
1020 - 2180 psi
Average value: 9.73 MPa Grade Count:24
Film Elongation at Break, MD 470 - 680 %
470 - 680 %
Average value: 551 % Grade Count:28
Film Elongation at Break, TD 520 - 840 %
520 - 840 %
Average value: 694 % Grade Count:28
Secant Modulus 0.170 - 0.240 GPa
24.7 - 34.8 ksi
Average value: 0.204 GPa Grade Count:3
Secant Modulus, MD 0.101 - 0.241 GPa
14.7 - 34.9 ksi
Average value: 0.166 GPa Grade Count:23
Secant Modulus, TD 0.124 - 0.333 GPa
18.0 - 48.3 ksi
Average value: 0.183 GPa Grade Count:23
Puncture Energy 1.59 - 4.41 J
1.17 - 3.25 ft-lb
Average value: 3.22 J Grade Count:15
Coefficient of Friction 0.220 - 0.800
0.220 - 0.800
Average value: 0.530 Grade Count:3
Elmendorf Tear Strength MD 80.0 - 550 g
80.0 - 550 g
Average value: 235 g Grade Count:11
Elmendorf Tear Strength TD 400 - 890 g
400 - 890 g
Average value: 535 g Grade Count:11
Elmendorf Tear Strength, MD 6.30 - 27.0 g/micron
160 - 686 g/mil
Average value: 11.1 g/micron Grade Count:18
Elmendorf Tear Strength, TD 16.0 - 31.0 g/micron
406 - 787 g/mil
Average value: 20.1 g/micron Grade Count:18
Dart Drop 5.51 - 55.0 g/micron
140 - 1400 g/mil
Average value: 18.3 g/micron Grade Count:18
Dart Drop Test 70.0 - 290 g
0.154 - 0.639 lb
Average value: 138 g Grade Count:14
Film Tensile Strength at Break, MD 30.0 - 75.8 MPa
4350 - 11000 psi
Average value: 52.1 MPa Grade Count:28
Film Tensile Strength at Break, TD 20.0 - 65.5 MPa
2900 - 9500 psi
Average value: 39.8 MPa Grade Count:28
Thermal Properties Metric English Comments
Melting Point 114 - 127 °C
237 - 260 °F
Average value: 119 °C Grade Count:22
Optical Properties Metric English Comments
Haze 1.40 - 42.0 %
1.40 - 42.0 %
Average value: 14.9 % Grade Count:26
Gloss 11.0 - 95.0 %
11.0 - 95.0 %
Average value: 44.6 % Grade Count:22
Processing Properties Metric English Comments
Moisture Content 0.100 %
0.100 %
Average value: 0.100 % Grade Count:3
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