Syensqo (Solvay Specialty Polymers) KetaSpire® KT-820 SL45 PEEK, Very good wear resistance

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Syensqo (Solvay Specialty Polymers) KetaSpire® KT-820 SL45 PEEK, Very good wear resistance
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK)
Material Notes:	Very good wear resistance, lubricated, injection molding KetaSpire® KT-820 SL45 is a PEEK based compound specifically designed to provide exceptionally low wear rates and good mechanical properties in applications where an external lubricant is provided. Markets/Uses: Automotive / Air Induction / Air Pump Impeller; Automotive / Drivetrain / Lubricated; Automotive / Drivetrain / Seal Rings; Automotive / Drivetrain / Thrust Washers; Automotive / Mechanical & Structural Parts / Gears; Oil & Gas / Down Hole / Bushings and Bearings; Wear-Resistant Plastics / High Temperature Friction & Wear / Bearings; Wear-Resistant Plastics / High Temperature Friction & Wear / Gears; Wear-Resistant Plastics / High Temperature Friction & Wear / Lubricated Applications: Automotive Applications; Bushings; Gears; Oil/Gas Applications; Thrust Washer Features: Chemical Resistant; Fatigue Resistant; Flame Retardant; Good Dimensional Stability; High Heat Resistance; Wear Resistant Injection notes: Back Pressure: minimum Information provided by Solvay Specialty Polymers.
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Physical Properties	Metric	English	Comments

Density	1.50 g/cc	0.0542 lb/in³	ASTM D792
Water Absorption	0.030 % @Time 86400 sec	0.030 % @Time 24.0 hour	ASTM D570
Viscosity	380 cP @Shear Rate 1000 1/s, Temperature 400 °C	380 cP @Shear Rate 1000 1/s, Temperature 752 °F	Melt; ASTM D3835
Linear Mold Shrinkage, Flow	<= 0.0020 cm/cm @Thickness 3.18 mm	<= 0.0020 in/in @Thickness 0.125 in	ASTM D955
Linear Mold Shrinkage, Transverse	0.013 - 0.015 cm/cm @Thickness 3.18 mm	0.013 - 0.015 in/in @Thickness 0.125 in	ASTM D955
Melt Flow	2.0 g/10 min @Load 2.16 kg, Temperature 400 °C	2.0 g/10 min @Load 4.76 lb, Temperature 752 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	90	90	ASTM D785
Tensile Strength	161 MPa	23400 psi	ASTM D638
Tensile Strength, Yield	197 MPa	28600 psi	Type 1A, 5 mm/min; ISO 527-2
Elongation at Break	1.5 %	1.5 %	5.0 mm/min; ASTM D638
	1.5 %	1.5 %	Type 1A, 5 mm/min; ISO 527-2
Tensile Modulus	18.3 GPa	2650 ksi	ASTM D638
	25.3 GPa	3670 ksi	1 mm/min, Type 1A; ISO 527-2
Flexural Strength	265 MPa	38400 psi	ASTM D790
	273 MPa	39600 psi	ISO 178
Flexural Modulus	16.6 GPa	2410 ksi	ASTM D790
	24.1 GPa	3500 ksi	ISO 178
Compressive Strength	127 MPa	18400 psi	ASTM D695
Shear Strength	84.1 MPa	12200 psi	ASTM D732
Izod Impact, Notched	0.690 J/cm	1.29 ft-lb/in	ASTM D256
Izod Impact, Unnotched	5.30 J/cm	9.93 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	8.50 kJ/m²	4.04 ft-lb/in²	ISO 180
Izod Impact, Unnotched (ISO)	43.0 kJ/m²	20.5 ft-lb/in²	ISO 180

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	17.0 µm/m-°C @Temperature -50.0 - 50.0 °C	9.44 µin/in-°F @Temperature -58.0 - 122 °F	ASTM E831
Specific Heat Capacity	1.25 J/g-°C @Temperature 50.0 °C	0.299 BTU/lb-°F @Temperature 122 °F	ASTM C351
	1.67 J/g-°C @Temperature 200 °C	0.399 BTU/lb-°F @Temperature 392 °F	ASTM C351
Thermal Conductivity	0.360 W/m-K	2.50 BTU-in/hr-ft²-°F	ASTM C177
Melting Point	342 °C	648 °F	Peak; ASTM D3418
Deflection Temperature at 1.8 MPa (264 psi)	299 °C	570 °F	Annealed; ASTM D648
Glass Transition Temp, Tg	152 °C	306 °F	DSC

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	366 °C	691 °F
Middle Barrel Temperature	371 °C	700 °F
Front Barrel Temperature	377 °C	711 °F
Nozzle Temperature	382 °C	720 °F
Mold Temperature	177 - 204 °C	351 - 399 °F
Drying Temperature	149 °C @Time 14400 sec	300 °F @Time 4.00 hour

Descriptive Properties
Additive	Carbon Fiber + PTFE Lubricant
Availability	Asia Pacific
	Europe
	Latin America
	North America
Color	Black
Forms	Pellets
Injection Rate	Fast
Processing	Injection Molding; Machining; Profile Extrusion
RoHS Compliance	Yes
Screw Compression Ratio	2.5:1.0 to 3.5:1.0

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PSOL8Y4323 / 280123

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