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Overview of materials for High Density Polyethylene (HDPE), Extruded

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Extruded
Manufacturer
Trade Name
Port Ningbo 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 "High Density Polyethylene (HDPE), Extruded". 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 0.933 - 1.27 g/cc
0.0337 - 0.0459 lb/in³
Average value: 0.958 g/cc Grade Count:129
Apparent Bulk Density 0.580 - 0.610 g/cc
0.0210 - 0.0220 lb/in³
Average value: 0.592 g/cc Grade Count:4
Water Absorption 0.0100 - 0.300 %
0.0100 - 0.300 %
Average value: 0.111 % Grade Count:8
Environmental Stress Crack Resistance 10.0 - 10000 hour
10.0 - 10000 hour
Average value: 1080 hour Grade Count:49
200 - 200 hour

@Temperature 50.0 - 50.0 °C
200 - 200 hour

@Temperature 122 - 122 °F
Average value: 953 hour Grade Count:4
139 - 139 hour

@Temperature 50.0 - 50.0 °C
139 - 139 hour

@Temperature 122 - 122 °F
Average value: 953 hour Grade Count:3
139 - 139 hour

@Thickness 2.00 - 2.00 mm
139 - 139 hour

@Thickness 0.0787 - 0.0787 in
Average value: 953 hour Grade Count:3
Oxidative Induction Time (OIT) 10.0 - 200 min
10.0 - 200 min
Average value: 62.5 min Grade Count:4
Linear Mold Shrinkage 0.00500 - 0.00800 cm/cm
0.00500 - 0.00800 in/in
Average value: 0.00675 cm/cm Grade Count:4
Melt Flow 0.0400 - 63.0 g/10 min
0.0400 - 63.0 g/10 min
Average value: 4.00 g/10 min Grade Count:124
Ash 0.0400 - 0.0600 %
0.0400 - 0.0600 %
Average value: 0.0553 % Grade Count:14
Mechanical Properties Metric English Comments
Hardness, Rockwell R 80.0 - 112
80.0 - 112
Average value: 90.7 Grade Count:3
Hardness, Shore D 55.0 - 70.0
55.0 - 70.0
Average value: 63.0 Grade Count:53
Tensile Strength, Ultimate 15.2 - 45.0 MPa
2200 - 6530 psi
Average value: 26.6 MPa Grade Count:55
11.0 - 25.0 MPa

@Temperature -30.0 - 70.0 °C
1600 - 3630 psi

@Temperature -22.0 - 158 °F
Average value: 20.3 MPa Grade Count:1
Tensile Strength, Yield 13.0 - 200 MPa
1890 - 29000 psi
Average value: 26.3 MPa Grade Count:86
6.89476 - 30.0 MPa

@Temperature -30.0 - 70.0 °C
1000.00 - 4350 psi

@Temperature -22.0 - 158 °F
Average value: 20.6 MPa Grade Count:1
Film Elongation at Break, MD 400 - 600 %
400 - 600 %
Average value: 500 % Grade Count:4
Film Elongation at Break, TD 450 - 650 %
450 - 650 %
Average value: 550 % Grade Count:4
Elongation at Break 3.00 - 1900 %
3.00 - 1900 %
Average value: 636 % Grade Count:98
200 - 500 %

@Temperature -30.0 - 70.0 °C
200 - 500 %

@Temperature -22.0 - 158 °F
Average value: 367 % Grade Count:1
Elongation at Yield 8.00 - 14.0 %
8.00 - 14.0 %
Average value: 10.4 % Grade Count:9
4.00 - 9.00 %

@Temperature -30.0 - 70.0 °C
4.00 - 9.00 %

@Temperature -22.0 - 158 °F
Average value: 5.67 % Grade Count:1
Modulus of Elasticity 0.620 - 1.30 GPa
89.9 - 189 ksi
Average value: 0.883 GPa Grade Count:9
Flexural Yield Strength 28.3 - 91.0 MPa
4100 - 13200 psi
Average value: 62.5 MPa Grade Count:5
Flexural Modulus 0.500 - 4.83 GPa
72.5 - 700 ksi
Average value: 1.19 GPa Grade Count:63
Secant Modulus 0.531 - 1.24 GPa
77.0 - 180 ksi
Average value: 0.869 GPa Grade Count:6
Izod Impact, Notched 0.200 - 7.50 J/cm
0.375 - 14.1 ft-lb/in
Average value: 2.22 J/cm Grade Count:27
0.700 - 1.10 J/cm

@Temperature -40.0 - -40.0 °C
1.31 - 2.06 ft-lb/in

@Temperature -40.0 - -40.0 °F
Average value: 0.900 J/cm Grade Count:2
Tensile Impact Strength 80.0 - 480 kJ/m²
38.1 - 228 ft-lb/in²
Average value: 243 kJ/m² Grade Count:7
Tensile Impact 68.3 - 152 J/cm
128 - 285 ft-lb/in
Average value: 88.4 J/cm Grade Count:6
Coefficient of Friction 0.200 - 0.280
0.200 - 0.280
Average value: 0.240 Grade Count:4
Tear Strength Test 17.0 - 29.4
17.0 - 29.4
Average value: 21.6 Grade Count:11
Elmendorf Tear Strength MD 20.4 - 33.6 g
20.4 - 33.6 g
Average value: 23.9 g Grade Count:4
Elmendorf Tear Strength TD 40.8 - 204 g
40.8 - 204 g
Average value: 99.4 g Grade Count:4
Film Tensile Strength at Break, MD 45.0 - 55.0 MPa
6530 - 7980 psi
Average value: 47.8 MPa Grade Count:4
Film Tensile Strength at Break, TD 40.0 - 46.0 MPa
5800 - 6670 psi
Average value: 42.3 MPa Grade Count:4
Hydrostatic Design Basis 5.50 - 11.0 MPa
798 - 1600 psi
Average value: 8.81 MPa Grade Count:3
Thermal Properties Metric English Comments
CTE, linear 34.2 - 200 µm/m-°C
19.0 - 111 µin/in-°F
Average value: 123 µm/m-°C Grade Count:11
Melting Point 124 - 135 °C
255 - 275 °F
Average value: 129 °C Grade Count:19
Deflection Temperature at 0.46 MPa (66 psi) 62.0 - 143 °C
144 - 290 °F
Average value: 85.9 °C Grade Count:19
Deflection Temperature at 1.8 MPa (264 psi) 44.0 - 127 °C
111 - 260 °F
Average value: 82.7 °C Grade Count:8
Vicat Softening Point 80.0 - 131 °C
176 - 268 °F
Average value: 122 °C Grade Count:47
Brittleness Temperature -118 - 76.0 °C
-180 - 169 °F
Average value: -79.3 °C Grade Count:48
Flammability, UL94 HB - V-0
HB - V-0
Grade Count:4
Electrical Properties Metric English Comments
Electrical Resistivity 10000 - 1.00e+20 ohm-cm
10000 - 1.00e+20 ohm-cm
Average value: 5.21e+18 ohm-cm Grade Count:20
Surface Resistance 10000 - 1.00e+17 ohm
10000 - 1.00e+17 ohm
Average value: 2.50e+16 ohm Grade Count:4
Dielectric Constant 2.05 - 2.50
2.05 - 2.50
Average value: 2.33 Grade Count:15
Dielectric Strength 11.8 - 45.0 kV/mm
300 - 1140 kV/in
Average value: 25.8 kV/mm Grade Count:12
Dissipation Factor 0.0000200 - 0.000600
0.0000200 - 0.000600
Average value: 0.000180 Grade Count:13
Processing Properties Metric English Comments
Processing Temperature 180 - 240 °C
356 - 464 °F
Average value: 211 °C Grade Count:5
Adapter Temperature 210 - 260 °C
410 - 500 °F
Average value: 247 °C Grade Count:7
Die Temperature 210 - 260 °C
410 - 500 °F
Average value: 247 °C Grade Count:7
Melt Temperature 124 - 321 °C
255 - 610 °F
Average value: 216 °C Grade Count:35
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