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Ensinger PEI
Overview of materials for Thermoset Polyurethane Foam, Unreinforced
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane Foam, Unreinforced

Material Notes: This property data is a summary of similar materials in the MatWeb database for the category "Thermoset Polyurethane Foam, Unreinforced". 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.

Vendors:
Available Properties
  • Density, Average value: 0.417 g/cc Grade Count:356
  • Density, Average value: 0.160 g/cc Grade Count:1
  • Water Absorption, Average value: 5.98 % Grade Count:122
  • Moisture Absorption at Equilibrium, Average value: 2.00 % Grade Count:16
  • Water Absorption at Saturation, Average value: 9.08 % Grade Count:13
  • Viscosity, Average value: 1220 cP Grade Count:75
  • Viscosity, Average value: 3960 cP Grade Count:3
  • Thickness, Average value: 2230 microns Grade Count:26
  • Linear Mold Shrinkage, Average value: 0.00749 cm/cm Grade Count:13
  • Outgassing - Total Mass Loss, Average value: 0.844 % Grade Count:14
  • Outgassing - Total Mass Loss, Average value: 0.844 % Grade Count:14
  • Hardness, Shore A, Average value: 26.1 Grade Count:37
  • Hardness, Shore D, Average value: 44.4 Grade Count:99
  • Hardness, Shore O, Average value: 28.4 Grade Count:36
  • Hardness, Shore OO, Average value: 30.8 Grade Count:4
  • Tensile Strength, Ultimate, Average value: 18.5 MPa Grade Count:261
  • Tensile Strength, Ultimate, Average value: 1.02 MPa Grade Count:1
  • Tensile Strength, Yield, Average value: 43.9 MPa Grade Count:36
  • Film Elongation at Break, MD, Average value: 78.0 % Grade Count:6
  • Film Elongation at Break, MD, Average value: 74.0 % Grade Count:6
  • Film Elongation at Break, MD, Average value: 74.0 % Grade Count:6
  • Film Elongation at Break, TD, Average value: 32.0 % Grade Count:6
  • Film Elongation at Break, TD, Average value: 66.0 % Grade Count:6
  • Film Elongation at Break, TD, Average value: 66.0 % Grade Count:6
  • Elongation at Break, Average value: 125 % Grade Count:165
  • Elongation at Yield, Average value: 348 % Grade Count:6
  • Modulus of Elasticity, Average value: 0.784 GPa Grade Count:88
  • Modulus of Elasticity, Average value: 0.00744 GPa Grade Count:1
  • Flexural Yield Strength, Average value: 9.76 MPa Grade Count:133
  • Flexural Modulus, Average value: 0.354 GPa Grade Count:125
  • Compressive Yield Strength, Average value: 3.99 MPa Grade Count:288
  • Compressive Yield Strength, Average value: 4.86 MPa Grade Count:59
  • Compressive Yield Strength, Average value: 4.86 MPa Grade Count:2
  • Compressive Yield Strength, Average value: 4.86 MPa Grade Count:2
  • Compressive Modulus, Average value: 0.180 GPa Grade Count:142
  • Compressive Modulus, Average value: 0.127 GPa Grade Count:58
  • Resilience, Average value: 39.8 Grade Count:16
  • Rebound, Average value: 25.5 % Grade Count:6
  • Poissons Ratio, Average value: 0.308 Grade Count:55
  • Shear Modulus, Average value: 0.612 GPa Grade Count:79
  • Shear Strength, Average value: 4.28 MPa Grade Count:90
  • Shear Strength, Average value: 1.26 MPa Grade Count:1
  • Izod Impact, Unnotched, Average value: 0.666 J/cm Grade Count:7
  • Charpy Impact Unnotched, Average value: 1.30 J/cm² Grade Count:14
  • Charpy Impact, Notched, Average value: 0.798 J/cm² Grade Count:5
  • Coefficient of Friction, Average value: 0.463 Grade Count:16
  • Tear Strength Test, Average value: 84.6 Grade Count:13
  • Tear Strength, Average value: 1.07 kN/m Grade Count:80
  • Peel Strength, Average value: 0.648 kN/m Grade Count:6
  • Compression Set, Average value: 13.2 % Grade Count:93
  • Seal Strength, Average value: 9.40 g/25 mm Grade Count:6
  • Seal Strength, Average value: 10.6 g/25 mm Grade Count:6
  • Seal Strength, Average value: 10.6 g/25 mm Grade Count:6
  • Film Tensile Strength at Break, MD, Average value: 207 MPa Grade Count:3
  • Electrical Resistivity, Average value: 7.14e+13 ohm-cm Grade Count:38
  • Surface Resistance, Average value: 3.39e+13 ohm Grade Count:23
  • Surface Resistance, Average value: 0.0105 ohm Grade Count:5
  • Surface Resistance, Average value: 0.0105 ohm Grade Count:5
  • Shielding Effectiveness, Average value: 87.5 dB Grade Count:8
  • Dielectric Constant, Average value: 1.43 Grade Count:70
  • Dielectric Strength, Average value: 2.88 kV/mm Grade Count:39
  • Dissipation Factor, Average value: 0.0414 Grade Count:30
  • CTE, linear, Average value: 107 µm/m-°C Grade Count:125
  • CTE, linear, Average value: 69.8 µm/m-°C Grade Count:5
  • Specific Heat Capacity, Average value: 1.20 J/g-°C Grade Count:40
  • Thermal Conductivity, Average value: 0.0605 W/m-K Grade Count:96
  • Insulation R Value, Average value: 6.75 Grade Count:21
  • Maximum Service Temperature, Air, Average value: 104 °C Grade Count:136
  • Deflection Temperature at 0.46 MPa (66 psi), Average value: 82.0 °C Grade Count:7
  • Minimum Service Temperature, Air, Average value: -149 °C Grade Count:40
  • Brittleness Temperature, Average value: -36.5 °C Grade Count:24
  • Glass Transition Temp, Tg, Average value: 123 °C Grade Count:72
  • Flammability, UL94, Grade Count:9
  • Flame Spread Index, Average value: 23.5 Grade Count:10
  • Flash Point, Average value: 168 °C Grade Count:7
  • Transmission, Visible, Average value: 90.0 % Grade Count:5
  • Processing Temperature, Average value: 28.9 °C Grade Count:14
  • Mold Temperature, Average value: 50.3 °C Grade Count:26
  • Cure Time, Average value: 480 min Grade Count:42
  • Cure Time, Average value: 120 min Grade Count:14
  • Pot Life, Average value: 1.12 min Grade Count:37
  
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Manufacturer Notes:
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Category Notes
Plastic

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.

 

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