GEHR Plastics Ultem® 2300 PEI-30 GF, 30% Glass Fiber Reinforced

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GEHR Plastics Ultem® 2300 PEI-30 GF, 30% Glass Fiber Reinforced
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), 30% Glass Fiber
Material Notes:	Polyetherimide has high mechanical strength in combination with a good chemical and heat resistance, and good dimensional stability. Its unique torque strength permits the economical substitution of machined fabricated small parts from steel. Main Characteristics: higher thermal properties; excellent dimensional stability; much higher stiffness Information provided by GEHR Plastics, Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.51 g/cc	1.51 g/cc	ASTM D792
Moisture Absorption at Equilibrium	0.16 %	0.16 %	50% RH; ASTM D570
Water Absorption at Saturation	0.90 %	0.90 %	ASTM D570

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	159 MPa	23000 psi	ASTM D638
Tensile Strength, Yield	169 MPa	24500 psi	ASTM D638
Elongation at Break	3.0 %	3.0 %	ASTM D638
Modulus of Elasticity	9.31 GPa	1350 ksi	ASTM D638
Flexural Strength	228 MPa	33000 psi	ASTM D638
Izod Impact, Notched	0.854 J/cm	1.60 ft-lb/in	ASTM D256
Izod Impact, Unnotched	4.27 J/cm	8.00 ft-lb/in	ASTM D256

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+13 ohm-cm	1.00e+13 ohm-cm	ASTM D257
Surface Resistance	1.00e+13 ohm	1.00e+13 ohm
Dielectric Constant	3.7 @Frequency 1e+6 Hz	3.7 @Frequency 1e+6 Hz	ASTM D150
Dielectric Strength	33.0 kV/mm	838 kV/in	ASTM D149
Dielectric Loss Index	0.0015 @Frequency 1e+6 Hz	0.0015 @Frequency 1e+6 Hz

Thermal Properties	Metric	English	Comments
CTE, linear	19.8 µm/m-°C	11.0 µin/in-°F	ASTM D696
Thermal Conductivity	0.216 W/m-K @Temperature 20.0 °C	1.50 BTU-in/hr-ft²-°F @Temperature 68.0 °F	ASTM C177
Melting Point	210 °C	410 °F	ASTM D3418
Maximum Service Temperature, Air	171 °C	340 °F	UL 746B
Deflection Temperature at 0.46 MPa (66 psi)	212 °C	414 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	210 °C	410 °F	ASTM D648
Vicat Softening Point	228 °C	442 °F	VST/B/50; ASTM D1525
Minimum Service Temperature, Air	-50.0 °C	-58.0 °F	UL 746B
Glass Transition Temp, Tg	210 °C	410 °F	ASTM D 3418
Flammability, UL94	V-0	V-0

Compliance Properties	Metric	English	Comments
FDA	No	No	Physiological indifference

Descriptive Properties
Acid Resistance	Yes
Aromatic Resistance	Yes
Bondability	yes
CKW Resistance	Limited
Hydrocarbonate Resistance	Yes
Hydroxide Resistance	Yes
Ketone Resistance	No
Physiological indifference	NSF, 51
Resistance to Hot Water	Yes
UV Stabilization	yes

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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PGEHR055 / 122038

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