Quadrant EPP Ketron® HPV PEEK + carbon fibres + PTFE + graphite, bearing grade, extruded (ISO Data)

Category	Polymer , Thermoplastic , Polyketone , Polyetheretherketone (PEEK) , Polyetheretherketone, PEEK, Carbon Fiber Filled
Manufacturer	Quadrant Engineering Plastics Products
Trade Name	Ketron®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Quadrant EPP Ketron® HPV PEEK + carbon fibres + PTFE + graphite, bearing grade, extruded (ISO Data).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

The addition of carbon fibres, PTFE and graphite to virgin PEEK results in a Ketron PEEK “bearing grade”. Its excellent tribological properties (low friction, long wear and high pressure-velocity capabilities) make this grade especially suited for wear and friction applications. Very high maximum allowable service temperature in air (250 °C continuously, up to 310 °C for short periods of time) High mechanical strength, stiffness and creep resistance, also at elevated temperatures Excellent chemical and hydrolysis resistance Excellent wear & frictional behaviour Very good dimensional stability Excellent resistance to high energy radiation (gamma- and X-rays) Inherent low flammability and very low levels of smoke evolution during combustion

Physical Properties	Metric	English	Comments
Density	1.45 g/cc	0.0524 lb/in³	ISO 1183-1
Moisture Absorption at Equilibrium	0.16 %	0.16 %	50% RH
Water Absorption at Saturation	0.35 %	0.35 %
Outgassing - Total Mass Loss	0.16 %	0.16 %

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	85	85	ISO 2039-2
Hardness, Shore D	86	86
Ball Indentation Hardness	215 MPa	31200 psi	ISO 2039-1
Tensile Strength	78.0 MPa	11300 psi	at Break (NYP); ISO 527-1/-2
Elongation at Break	3.0 %	3.0 %	ISO 527-1/-2
Tensile Modulus	5.90 GPa	856 ksi	ISO 527-1/-2
Flexural Strength	125 MPa	18100 psi
Compressive Strength	46.0 MPa @Strain 1 %	6670 psi @Strain 1 %	ISO 604
	80.0 MPa @Strain 2 %	11600 psi @Strain 2 %	ISO 604
	120 MPa @Strain 5 %	17400 psi @Strain 5 %	ISO 604
K Factor (ISO)	2.0 µm/km	2.0 µm/km
Charpy Impact Unnotched	2.50 J/cm²	11.9 ft-lb/in²	ISO 179-1/1eU
Charpy Impact, Notched	0.300 J/cm²	1.43 ft-lb/in²	ISO 179-1/1eA
Coefficient of Friction, Dynamic	0.15 - 0.25	0.15 - 0.25
Limiting Pressure Velocity	0.420 MPa-m/sec	12000 psi-ft/min	at 1 m/s unlubricated
	0.660 MPa-m/sec	18800 psi-ft/min	at 0.1 m/s unlubricated

Thermal Properties	Metric	English	Comments
CTE, linear	35.0 µm/m-°C @Temperature 23.0 - 100 °C	19.4 µin/in-°F @Temperature 73.4 - 212 °F
Thermal Conductivity	0.780 W/m-K	5.41 BTU-in/hr-ft²-°F
Melting Point	340 °C	644 °F	DSC, 10°C/min.; ISO 11357-1/-3
Maximum Service Temperature, Air	250 °C	482 °F	Continuous
Deflection Temperature at 1.8 MPa (264 psi)	195 °C	383 °F	ISO 75-1/-2
Flammability, UL94	V-0	V-0
Oxygen Index	43 %	43 %	ISO 4589-1/-2

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	<= 1e+13 ohm	<= 1e+13 ohm	IEC 60093

Compliance Properties	Metric	English
3A-Dairy	No	No
European Food 1935/2004	No	No
FDA	No	No
USP Class VI	No	No

Chemical Resistance Properties	Metric	English
Acids, Strong (pH 1-3)	Limited	Limited
Acids, Weak	Acceptable	Acceptable
Alcohols	Acceptable	Acceptable
Alkalies, Strong (pH 11-14)	Acceptable	Acceptable
Alkalies, Weak	Acceptable	Acceptable
Chlorinated Solvents	Acceptable	Acceptable
Continuous Sunlight	Acceptable	Acceptable
Hot Water / Steam	Acceptable	Acceptable
Hydrocarbons - Aliphatic	Acceptable	Acceptable
Hydrocarbons - Aromatic	Acceptable	Acceptable
Inorganic Salt Solutions	Acceptable	Acceptable
Ketones, Esters	Acceptable	Acceptable

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