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EtroX® I CM natural

PI

The premium product for highly demanding applications

Our premium material EtroX® I CM was specially developed to meet the high demands of the electronics, aerospace and automotive industries. As a pure polyimide, it withstands particularly high temperatures. EtroX® I CM can be used to design components that offer significant advantages over other thermoplastics.

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Characteristics

  • Extremely high heat resistance
  • High mechanical strength
  • Very low creep tendency
  • High impact strength and stiffness
  • Good dimensional stability

Industries

Application Examples

Gripper for glass bottles

In the production of glass bottles, grippers are used to guide the bottles through the process. Compared to conventionally used materials (graphite or brass), grippers made of EtroX® I CM increase the service life of the component. Due to the high resistance to high temperatures and the good stability of polyimides, maintenance time can be reduces, resulting in less production downtime and more efficiency.

Test socket for final chip testing

Electronic components (e.g. chips) undergo a test after manufacture. For this purpose, they are inserted into test sockets made of polyimide, which must have high dimensional stability and durability. Our EtroX® I CM material meets these requirements and offers the additional advantage of a long service life and usability as well as high stability and wear resistance. This rules out contamination of the components through abrasion of the test socket.

Thrust washer for electric cars

Thrust washers made of EtroX® I CM increase the efficiency of motors in electric cars due to their high mechanical strength. Compared with conventionally used steel, our material has a lower density and therefore lower rotational capability. It also withstands high temperatures and does not react with powertrain fluids. Due to its high strength, low wear and outstanding properties, electric motors can be operated efficiently.

SKUNameTypeTypeColorMeasurementsLengthWidthThicknessHeight
No stock item (MOQ)
685684EtroX® I CM natural pressed sheet sheet natural16 x 395 x 395 mm 395 mm 395 mm 16 mm
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708159EtroX® I CM natural pressed sheet sheet natural8 x 395 x 395 mm 395 mm 395 mm 8 mm
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708181EtroX® I CM natural pressed sheet sheet natural10 x 395 x 395 mm 395 mm 395 mm 10 mm
No stock item (MOQ)
728345EtroX® I CM natural pressed sheet sheet natural12 x 395 x 395 mm 395 mm 395 mm 12 mm
No stock item (MOQ)
742252EtroX® I CM natural pressed sheet sheet natural20 x 395 x 395 mm 395 mm 395 mm 20 mm
No stock item (MOQ)
743535EtroX® I CM natural pressed sheet sheet natural45 x 395 x 395 mm 395 mm 395 mm 45 mm
No stock item (MOQ)
745872EtroX® I CM natural pressed sheet sheet natural35 x 395 x 395 mm 395 mm 395 mm 35 mm
No stock item (MOQ)
746940EtroX® I CM natural pressed sheet sheet natural44 x 395 x 395 mm 395 mm 395 mm 44 mm
No stock item (MOQ)
749009EtroX® I CM natural pressed sheet sheet natural6 x 395 x 395 mm 395 mm 395 mm 6 mm
No stock item (MOQ)
749010EtroX® I CM natural pressed sheet sheet natural13 x 395 x 395 mm 395 mm 395 mm 13 mm
No stock item (MOQ)
754005EtroX® I CM natural pressed sheet sheet natural15 x 395 x 395 mm 395 mm 395 mm 15 mm
No stock item (MOQ)
755811EtroX® I CM natural pressed sheet sheet natural9 x 395 x 395 mm 395 mm 395 mm 9 mm

Technical Specifications EtroX® I CM natural

Test MethodUnitGuideline Value
DensityDIN EN ISO 1183-1g / cm31,37
Water absorptionDIN EN ISO 62 (23°C / 24h)%0,6
Water absorptionDIN EN ISO 62 (23°C / 48h)%0,8
Water absorptionDIN EN ISO 62 (23°C / 3 Weeks)%2,4
Test MethodUnitGuideline Value
Elongation at breakDIN EN ISO 527%8
Tensile modulus of elasticityDIN EN ISO 527MPa3600
Tensile strengthDIN EN ISO 527MPa145
Notched impact strengthDIN EN ISO 179kJ / m210
Shore hardnessDIN EN ISO 868scale D89
Ball indentation hardnessDIN EN ISO 2039-1MPa240
Elastic modulus of compressionDIN EN ISO 604MPa4200
Tensile creep modulus, 1hISO 899-1MPa3390
Tensile creep modulus, 1000hISO 899-1MPa2730
Test MethodUnitGuideline Value
Glass transition temperatureISO 11357-3°C323
Mean coefficient of linear thermal expansionISO 11359-2K-141
Heat deflection temperatureDIN EN ISO 75°C319
Temp. of deflection under load, 1.80 MPaISO 75-1/-2°C319
Temp. of deflection under load, 0.45 MPaISO 75-1/-2°C343
Test MethodUnitGuideline Value
Volume resistivityDIN EN 62631-3-1Ohm * cm> 1015
Relative permittivity, 100HzIEC 62631-2-1-3.5
Relative permittivity, 1MHzIEC 62631-2-1-3.4
Dissipation factor, 1 MHzIEC 62631-2-1E-480
Electric strengthIEC 60243-1kV / mm34

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