Evonik P84®NT1 40G HCM Aromatic Polyimide, 40% Graphite Filled

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Evonik P84®NT1 40G HCM Aromatic Polyimide, 40% Graphite Filled
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Graphite Filled
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: Conductive Additives: Lubricant 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, Thermally conductive Features: Creep resistance, Low coefficient of friction, Lightweight Color: Natural color, Black Additives: Conductive agent, Inorganic fillers Chemical Resistance: Acid resistance, Solvent resistance, Grease resistance, Oil resistance, Radiation resistance, Fuel resistance Information provided by Evonik.
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Physical Properties	Original Value	Comments

Density	1.58 g/cc	ISO 1183
Water Absorption	1.60 % @Time 86400 sec	ISO 62
	2.00 % @Time 173000 sec	ISO 62

Mechanical Properties	Original Value	Comments
Hardness, Shore D	82.0	ISO 7619-1
Tensile Strength at Break	54.0 MPa	ISO 527
Tensile Strength	54.0 MPa	ISO 527
Elongation at Break	2.70 %	ISO 527
Tensile Modulus	4700 MPa	ISO 527
Flexural Strength	88.0 MPa	ISO 178
Flexural Modulus	5210 MPa	ISO 178
Compressive Strength	131 MPa	ISO 604
Compressive Modulus	4920 MPa	ISO 604
Charpy Impact Unnotched	13.4 kJ/m²	Type of failure: C; ISO 179/1eU
Charpy Impact, Notched	1.80 kJ/m²	Type of failure: C; ISO 179/1eA

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	11.0 µm/m-°C @Temperature 23.0 - 55.0 °C	ISO 11359-1/-2
Thermal Conductivity	3.54 W/m-K	LFA, solid state; ISO 22007-4
Deflection Temperature at 0.46 MPa (66 psi)	358 °C	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	325 °C	ISO 75-1/-2
Glass Transition Temp, Tg	355 °C	DMA, 3 point bending; ISO 6721-5

Descriptive Properties
Color	Natural Color, Black

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PEVONIK7813 / 324945

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