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Hippe PEI

Category Polymer , Thermoplastic , Polyetherimide (PEI)
Manufacturer Erhard Hippe KG
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hippe PEI.pdf
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Material Notes:
A material with very high mechanical strength and high thermoforming stability which can be used at high temperatures. Distinguished by constant dielectric properties, a wide range of frequency and temperature, high dielectric strength, high flame resistance, high resistance against x-rays and good machinability.Information provided by Hippe.
Physical Properties Metric English Comments
Specific Gravity 1.27 g/cc
1.27 g/cc
DIN 53 479
Moisture Absorption at Equilibrium 0.50 %
0.50 %
Absorption of humidity in standard operating environment; DIN 53 715
Water Absorption at Saturation 1.25 %
1.25 %
DIN 53 495
Mechanical Properties Metric English Comments
Ball Indentation Hardness 165 MPa

@Time 30.0 sec
23900 psi

@Time 0.00833 hour
DIN 53 456
Tensile Strength 85.0 MPa
12300 psi
DIN 53 455
Elongation at Break 60 %
60 %
DIN 53 455
Tensile Modulus 3.10 GPa
450 ksi
DIN 53 457
Flexural Modulus 3.30 GPa
479 ksi
from bending test; DIN 53 457
Charpy Impact, Notched NB
NB
DIN 53 453
Thermal Properties Metric English Comments
CTE, linear 55.0 - 60.0 µm/m-°C
30.6 - 33.3 µin/in-°F
Thermal Conductivity 0.220 W/m-K
1.53 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 170 °C
338 °F
Continuous use
200 °C
392 °F
Short Periods
Deflection Temperature at 0.46 MPa (66 psi) 200 °C
392 °F
ISO-R 75 Method B
Deflection Temperature at 1.8 MPa (264 psi) 190 °C
374 °F
ISO-R 75 Method A
Glass Transition Temp, Tg 215 °C
419 °F
dynamic; DIN 53 736
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Volume Resistivity 6.70e+17 ohm-cm
6.70e+17 ohm-cm
DIN 53 482, VDE 0303, Part 3
Surface Resistance >= 1.00e+16 ohm
>= 1.00e+16 ohm
DIN 53 482
Dielectric Constant 3.15

@Frequency 1.00e+6 Hz
3.15

@Frequency 1.00e+6 Hz
DIN 53 483, IEC-250
Dielectric Strength 25.0 kV/mm
635 kV/in
Breakdown; DIN 53 481, IEC-243, VDE 0303 Part 1
Dielectric Loss Index 0.0010

@Frequency 1.00e+6 Hz
0.0010

@Frequency 1.00e+6 Hz
DIN 53 483, IEC-250
Descriptive Properties Value Comments
Color translucent
Creep Resistance Grade CTI 175
DIN 53 480, IEC-112, VDE 0303 Part 1
Resistance to hot water, suds resistant
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