Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Overview of materials for Low Density Polyethylene (LDPE), Molded

Category Polymer , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), Molded
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Overview of materials for Low Density Polyethylene (LDPE), Molded.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Low Density Polyethylene (LDPE), Molded". 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 0.910 - 0.980 g/cc
0.0329 - 0.0354 lb/in³
Average value: 0.921 g/cc Grade Count:189
Water Absorption 0.0100 %
0.0100 %
Average value: 0.0100 % Grade Count:14
Moisture Absorption at Equilibrium 0.0100 %
0.0100 %
Average value: 0.0100 % Grade Count:12
Particle Size 5.00 - 50.0 µm
5.00 - 50.0 µm
Average value: 27.5 µm Grade Count:3
Water Vapor Transmission 15.5 - 18.6 g/m²/day
0.998 - 1.20 g/100 in²/day
Average value: 17.4 g/m²/day Grade Count:5
Oxygen Transmission 197 - 200 cc-mm/m²-24hr-atm
500 - 508 cc-mil/100 in²-24hr-atm
Average value: 199 cc-mm/m²-24hr-atm Grade Count:5
Viscosity 21000 - 305000 cP

@Temperature 190 - 190 °C
21000 - 305000 cP

@Temperature 374 - 374 °F
Average value: 91600 cP Grade Count:8
21000 - 305000 cP

@Shear Rate 300 - 5000 1/s
21000 - 305000 cP

@Shear Rate 300 - 5000 1/s
Average value: 91600 cP Grade Count:8
Environmental Stress Crack Resistance 1.00 - 1500 hour
1.00 - 1500 hour
Average value: 338 hour Grade Count:6
1.00 - 1.00 hour

@Temperature 50.0 - 50.0 °C
1.00 - 1.00 hour

@Temperature 122 - 122 °F
Average value: 1.00 hour Grade Count:1
1.00 - 1.00 hour

@Thickness 2.00 - 2.00 mm
1.00 - 1.00 hour

@Thickness 0.0787 - 0.0787 in
Average value: 1.00 hour Grade Count:1
Maximum Moisture Content 0.100
0.100
Average value: 0.100 Grade Count:3
Thickness 5.00 - 300 microns
0.197 - 11.8 mil
Average value: 35.2 microns Grade Count:16
Linear Mold Shrinkage 0.0100 - 0.0500 cm/cm
0.0100 - 0.0500 in/in
Average value: 0.0200 cm/cm Grade Count:8
Melt Flow 0.250 - 2300 g/10 min
0.250 - 2300 g/10 min
Average value: 38.8 g/10 min Grade Count:166
Base Resin Melt Index 0.500 - 25.0 g/10 min
0.500 - 25.0 g/10 min
Average value: 6.32 g/10 min Grade Count:9
Mechanical Properties Metric English Comments
Hardness, Shore A 81.0 - 97.0
81.0 - 97.0
Average value: 90.8 Grade Count:18
Hardness, Shore D 38.0 - 56.0
38.0 - 56.0
Average value: 48.4 Grade Count:108
Tensile Strength, Ultimate 2.80 - 56.5 MPa
406 - 8200 psi
Average value: 10.7 MPa Grade Count:136
Film Tensile Strength at Yield, MD 12.0 - 30.0 MPa
1740 - 4350 psi
Average value: 24.2 MPa Grade Count:5
Film Tensile Strength at Yield, TD 9.00 - 11.0 MPa
1310 - 1600 psi
Average value: 9.81 MPa Grade Count:7
Tensile Strength, Yield 7.70 - 64.8 MPa
1120 - 9400 psi
Average value: 10.8 MPa Grade Count:138
Film Elongation at Break, MD 200 - 650 %
200 - 650 %
Average value: 354 % Grade Count:14
Film Elongation at Break, TD 550 - 930 %
550 - 930 %
Average value: 741 % Grade Count:13
Elongation at Break 13.5 - 800 %
13.5 - 800 %
Average value: 320 % Grade Count:151
Elongation at Yield 13.0 - 400 %
13.0 - 400 %
Average value: 33.3 % Grade Count:27
Modulus of Elasticity 0.110 - 0.449 GPa
16.0 - 65.1 ksi
Average value: 0.231 GPa Grade Count:51
Flexural Modulus 0.0248 - 0.862 GPa
3.60 - 125 ksi
Average value: 0.217 GPa Grade Count:94
Secant Modulus 0.149 - 1.45 GPa
21.6 - 210 ksi
Average value: 0.279 GPa Grade Count:18
Secant Modulus, MD 0.138 - 0.234 GPa
20.0 - 33.9 ksi
Average value: 0.182 GPa Grade Count:12
Secant Modulus, TD 0.152 - 0.276 GPa
22.0 - 40.0 ksi
Average value: 0.218 GPa Grade Count:12
Izod Impact, Notched 3.74 - 5340 J/cm
7.00 - 10000 ft-lb/in
Average value: 4.50 J/cm Grade Count:9
0.380 - 1.50 J/cm

@Temperature -40.0 - -20.0 °C
0.712 - 2.81 ft-lb/in

@Temperature -40.0 - -4.00 °F
Average value: 0.940 J/cm Grade Count:1
Izod Impact, Notched (ISO) 24.0 - 69.4 kJ/m²

@Temperature -50.0 - -50.0 °C
11.4 - 33.0 ft-lb/in²

@Temperature -58.0 - -58.0 °F
Average value: 40.5 kJ/m² Grade Count:10
Charpy Impact Unnotched >= 30.0 J/cm²

@Temperature -40.0 - -20.0 °C
>= 143 ft-lb/in²

@Temperature -40.0 - -4.00 °F
Average value: 30.0 J/cm² Grade Count:1
Tensile Impact Strength 200 - 315 kJ/m²
95.2 - 150 ft-lb/in²
Average value: 263 kJ/m² Grade Count:3
Dart Drop, Total Energy 24.4048 - 24.4048 J

@Temperature -20.0 - -20.0 °C
18.0000 - 18.0000 ft-lb

@Temperature -4.00 - -4.00 °F
Average value: 24.4 J Grade Count:1
Coefficient of Friction 0.120 - 0.700
0.120 - 0.700
Average value: 0.357 Grade Count:3
Elmendorf Tear Strength, MD 8.00 - 18.2 g/micron
203 - 463 g/mil
Average value: 12.4 g/micron Grade Count:7
Elmendorf Tear Strength, TD 1.84 - 45.8 g/micron
46.7 - 1160 g/mil
Average value: 16.2 g/micron Grade Count:7
Dart Drop 2.36 - 30.0 g/micron
59.9 - 762 g/mil
Average value: 6.06 g/micron Grade Count:12
Dart Drop Test 90.0 - 126 g
0.198 - 0.278 lb
Average value: 106 g Grade Count:6
Film Tensile Strength at Break, MD 20.0 - 59.0 MPa
2900 - 8560 psi
Average value: 30.1 MPa Grade Count:13
Film Tensile Strength at Break, TD 15.2 - 45.0 MPa
2200 - 6530 psi
Average value: 22.8 MPa Grade Count:13
Thermal Properties Metric English Comments
CTE, linear 180 - 230 µm/m-°C
100 - 128 µin/in-°F
Average value: 218 µm/m-°C Grade Count:12
Melting Point 95.0 - 115 °C
203 - 238 °F
Average value: 108 °C Grade Count:67
Deflection Temperature at 0.46 MPa (66 psi) 40.0 - 72.8 °C
104 - 163 °F
Average value: 44.7 °C Grade Count:18
Deflection Temperature at 1.8 MPa (264 psi) 38.0 - 101 °C
100 - 214 °F
Average value: 67.4 °C Grade Count:4
Vicat Softening Point 52.0 - 117 °C
126 - 243 °F
Average value: 89.3 °C Grade Count:151
Brittleness Temperature -85.0 - 0.000 °C
-121 - 32.0 °F
Average value: -52.5 °C Grade Count:80
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+15 - 1.00e+16 ohm-cm
1.00e+15 - 1.00e+16 ohm-cm
Average value: 2.29e+15 ohm-cm Grade Count:14
Surface Resistance 100 - 1.00e+14 ohm
100 - 1.00e+14 ohm
Average value: 9.17e+13 ohm Grade Count:12
Dielectric Constant 2.30 - 2.60
2.30 - 2.60
Average value: 2.33 Grade Count:12
Dissipation Factor 0.000200
0.000200
Average value: 0.000200 Grade Count:12
Comparative Tracking Index 600 V
600 V
Average value: 600 V Grade Count:12
Copyright © lookpolymers.com All Rights Reserved