Overview of materials for Polyetherimide (PEI), 20% Glass Fiber

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Overview of materials for Polyetherimide (PEI), 20% Glass Fiber
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), 20% Glass Fiber
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Polyetherimide, 20% Glass Fiber". Specific grades with glass content between 15% and 24% are included. 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:	Ensinger TECAPEI™ glass fiber reinforced shapes, made from ULTEM® PEI with Ensinger's proprietary extrusion techniques, provide superior tensile strength, rigidity, and dimensional stability for your most demanding PEI applications. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	1.34 - 1.51 g/cc	0.0484 - 0.0546 lb/in³	Average value: 1.42 g/cc Grade Count:19
Filler Content	15.0 - 20.0 %	15.0 - 20.0 %	Average value: 18.6 % Grade Count:7
Water Absorption	0.190 - 0.220 %	0.190 - 0.220 %	Average value: 0.202 % Grade Count:12
Water Absorption at Saturation	0.250 - 1.10 %	0.250 - 1.10 %	Average value: 0.837 % Grade Count:4
Linear Mold Shrinkage	0.00100 - 0.00500 cm/cm	0.00100 - 0.00500 in/in	Average value: 0.00332 cm/cm Grade Count:14
Melt Flow	5.00 - 22.0 g/10 min	5.00 - 22.0 g/10 min	Average value: 11.3 g/10 min Grade Count:3

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	114 - 122	114 - 122	Average value: 119 Grade Count:5
Tensile Strength, Ultimate	110 - 159 MPa	16000 - 23000 psi	Average value: 135 MPa Grade Count:17
Tensile Strength, Yield	132 - 148 MPa	19100 - 21500 psi	Average value: 139 MPa Grade Count:4
Elongation at Break	2.00 - 5.00 %	2.00 - 5.00 %	Average value: 3.28 % Grade Count:18
Modulus of Elasticity	4.14 - 8.96 GPa	600 - 1300 ksi	Average value: 6.96 GPa Grade Count:13
Flexural Yield Strength	176 - 227 MPa	25500 - 32900 psi	Average value: 206 MPa Grade Count:18
Flexural Modulus	4.83 - 8.96 GPa	700 - 1300 ksi	Average value: 6.57 GPa Grade Count:18
Compressive Yield Strength	124 - 198 MPa	18000 - 28700 psi	Average value: 171 MPa Grade Count:6
Compressive Modulus	2.76 - 5.58 GPa	400 - 809 ksi	Average value: 3.93 GPa Grade Count:3
Izod Impact, Notched	0.534 - 3.74 J/cm	1.00 - 7.00 ft-lb/in	Average value: 0.882 J/cm Grade Count:17
Izod Impact, Unnotched	4.54 - 6.41 J/cm	8.50 - 12.0 ft-lb/in	Average value: 5.59 J/cm Grade Count:9

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+12 - 7.00e+16 ohm-cm	1.00e+12 - 7.00e+16 ohm-cm	Average value: 2.30e+16 ohm-cm Grade Count:10
Dielectric Constant	3.50 - 3.60	3.50 - 3.60	Average value: 3.56 Grade Count:7
Dielectric Strength	19.7 - 26.4 kV/mm	500 - 670 kV/in	Average value: 22.5 kV/mm Grade Count:7
Dissipation Factor	0.00150 - 0.00500	0.00150 - 0.00500	Average value: 0.00368 Grade Count:7

Thermal Properties	Metric	English	Comments
CTE, linear	25.2 - 27.0 µm/m-°C	14.0 - 15.0 µin/in-°F	Average value: 25.8 µm/m-°C Grade Count:6
Thermal Conductivity	0.206 - 0.245 W/m-K	1.43 - 1.70 BTU-in/hr-ft²-°F	Average value: 0.237 W/m-K Grade Count:5
Deflection Temperature at 0.46 MPa (66 psi)	210 - 213 °C	410 - 415 °F	Average value: 210 °C Grade Count:12
Deflection Temperature at 1.8 MPa (264 psi)	204 - 213 °C	400 - 415 °F	Average value: 208 °C Grade Count:16
Vicat Softening Point	219 - 221 °C	426 - 430 °F	Average value: 220 °C Grade Count:4
Flammability, UL94	V-0 - 5VA	V-0 - 5VA	Grade Count:13

Processing Properties	Metric	English	Comments
Processing Temperature	349 - 382 °C	660 - 720 °F	Average value: 370 °C Grade Count:4
Melt Temperature	107 - 399 °C	225 - 750 °F	Average value: 355 °C Grade Count:9
Mold Temperature	65.6 - 399 °C	150 - 750 °F	Average value: 169 °C Grade Count:12
Drying Temperature	135 - 152 °C	275 - 305 °F	Average value: 147 °C Grade Count:9
Moisture Content	0.0200 - 0.0400 %	0.0200 - 0.0400 %	Average value: 0.0367 % Grade Count:6
Dew Point	-28.9 °C	-20.0 °F	Average value: -28.9 °C Grade Count:5
Injection Pressure	82.7 - 124 MPa	12000 - 18000 psi	Average value: 103 MPa Grade Count:8

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.

Users viewing this material also viewed the following:
Overview of materials for Polyetherimide (PEI), 10% Glass Fiber
Overview of materials for Polyetherimide (PEI)
Overview of materials for Polyetherimide (PEI), 30% Glass Fiber
Overview of materials for Polyphenylene Sulfide (PPS) with 10% Glass Fiber Filler
Overview of materials for Polyphenylene Sulfide (PPS) with 30% Glass Fiber Filler

O3612 / 78226

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message