Evonik P84®NT1 HCM Aromatic Polyimide

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Evonik P84®NT1 HCM Aromatic Polyimide
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic
Material Notes:	Excellent performance at high temperatures High strength and excellent shape stability Very good impact resistance High heat deflection temperature Very good creep resistance even at elevated temperatures Machinable with standard tools Low wear and friction behavior Processing by Hot compression molding Application examples: bushings, seals, bearings components, guides, gear wheels, and valve parts in the automotive and aerospace industries and in industrial equipment. Industrial Sector: Automotive and Mobility, Aircraft and Aerospace, Industry and Engineering Processing: Hot compression molding, Machining Delivery form: Pellets, Granules, Powder Resistance to: Heat (thermal stability), Fire / burn, Wear / abrasion, Oil / fuels Electrical: Insulating Additives: Unfilled Applications: Displays, Electrical and Electronical, General purpose, Fittings Processing: Compression molding Special Characteristics: Halogen-free, PTFE-free, Amorphous, High heat resistant, Non-dripping, Self-extinguishing Features: Creep resistance, Low coefficient of friction, Lightweight Color: Natural color, Brown Chemical Resistance: Acid resistance, Solvent resistance, Grease resistance, Oil resistance, Radiation resistance, Aging resistance, Fuel resistance Information provided by Evonik.
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Physical Properties	Metric	English	Comments

Bulk Density	0.400 g/cc	0.0145 lb/in³	EN ISO 60
Density	1.38 g/cc	0.0499 lb/in³	ISO 1183
Water Absorption	0.600 % @Time 86400 sec	0.600 % @Time 24.0 hour	ISO 62
	0.800 % @Time 173000 sec	0.800 % @Time 48.0 hour	ISO 62

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	90.0	90.0	ISO 7619-1
Tensile Strength at Break	140 MPa	20300 psi	ISO 527
Tensile Strength	140 MPa	20300 psi	ISO 527
Elongation at Break	9.70 %	9.70 %	ISO 527
Tensile Modulus	3.58 GPa	519 ksi	ISO 527
Flexural Strength	188 MPa	27300 psi	ISO 178
Flexural Modulus	3.71 GPa	538 ksi	ISO 178
Compressive Strength	470 MPa	68200 psi	ISO 604
Compressive Modulus	3.97 GPa	576 ksi	ISO 604
Charpy Impact Unnotched	12.2 J/cm²	58.1 ft-lb/in²	Type of failure: C; ISO 179/1eU
Charpy Impact, Notched	0.700 J/cm²	3.33 ft-lb/in²	Type of failure: C; ISO 179/1eA
Tensile Creep Modulus, 1 hour	3390 MPa @Strain 0.500 %	492000 psi @Strain 0.500 %	ISO 899-1
Tensile Creep Modulus, 1000 hours	2730 MPa @Strain 0.500 %	396000 psi @Strain 0.500 %	ISO 899-1

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+13 ohm-cm	>= 1.00e+13 ohm-cm	?V; IEC 62631-3-1
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm	circular electrodes; IEC 62631-3-2
Dielectric Constant	3.40 @Frequency 1.00e+6 Hz	3.40 @Frequency 1.00e+6 Hz	IEC 62631-2-1
	3.50 @Frequency 50.0 Hz	3.50 @Frequency 50.0 Hz	IEC 62631-2-1
	3.50 @Frequency 100 Hz	3.50 @Frequency 100 Hz	IEC 62631-2-1
Dielectric Strength	34.0 kV/mm @Thickness 1.00 mm	864 kV/in @Thickness 0.0394 in	AC, S20/S20, t; IEC 60243-1
Dissipation Factor	0.00800 @Frequency 1.00e+6 Hz	0.00800 @Frequency 1.00e+6 Hz	IEC 62631-2-1

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	41.0 µm/m-°C @Temperature 23.0 - 55.0 °C	22.8 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1/-2
Thermal Conductivity	0.220 W/m-K	1.53 BTU-in/hr-ft²-°F	LFA, solid state; ISO 22007-4
Deflection Temperature at 0.46 MPa (66 psi)	343 °C	649 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	319 °C	606 °F	ISO 75-1/-2
Glass Transition Temp, Tg	337 °C	639 °F	ISO 11357-1/-2
	361 °C	682 °F	DMA, 3 point bending; ISO 6721-5

Descriptive Properties
Color	Natural color, Brown

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PEVONIK7814 / 324946

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