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Ensinger PEI

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Syensqo (Solvay Specialty Polymers) KetaSpire® KT-850 PEEK, Medium melt flow for extrusion and injection molding
Categories: Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK)
Material Notes: KetaSpire® KT-850 is the intermediate-flow grade of unreinforced polyetheretherketone (PEEK) supplied in a natural-color pellet form. KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent wear resistance, best-in-class fatigue resistance, ease of melt processing, high purity and excellent chemical resistance to organics, acids and bases.

These properties make it well-suited for applications in healthcare, transportation, electronics, chemical processing and other industrial uses.

- Natural: KT-850 NT

Markets/Uses: Aircraft / Mechanical & Structural Applications / Cable Ties; Aircraft / Mechanical & Structural Applications / Engine Components; Aircraft / Mechanical & Structural Applications / Handles; Aircraft / Mechanical & Structural Applications / Seals; Aircraft / Mechanical & Structural Applications / Stock Shapes for Prototyping; Aircraft / Mechanical & Structural Applications / Thermal Acoustical Insulation Blankets and Burnthrough Protection Layers; Aircraft / Mechanical & Structural Applications / Thin Films and Tapes; Aircraft / Mechanical & Structural Applications / Tubing; Automotive / Fuel Systems / Filter Housings; Automotive / Fuel Systems / Fuel Rails; Automotive / Fuel Systems / Quick Connects; Automotive / Fuel Systems / Sheet and Film; Automotive / Mechanical & Structural Parts / Gears; Automotive / Mechanical & Structural Parts / Poppets; Films / High Temperature Films / Cable Ties; Films / High Temperature Films / Engine Components; Films / High Temperature Films / Handles; Films / High Temperature Films / Seals; Films / High Temperature Films / Thermal Acoustical Insulation Blankets and Burnthrough Protection Layers; Films / High Temperature Films / Thin Films and Tapes; Films / High Temperature Films / Tubing; Healthcare / Medical Devices / Case Handles and Brackets; Healthcare / Medical Devices / Dental Instruments; Healthcare / Medical Devices / Medical Pump Seals; Healthcare / Medical Devices / Medical Reusable; Healthcare / Medical Devices / Medical/Healthcare Applications; Healthcare / Medical Devices / Orthopedics; Healthcare / Medical Devices / Packaging, Rigid Medical; Healthcare / Medical Devices / Sizing Trials; Healthcare / Medical Devices / Surgical Instruments; Oil & Gas / Down Hole / Back-Up Seal Rings; Oil & Gas / Down Hole / Bushings and Bearings; Oil & Gas / Down Hole / Compressor Plates; Oil & Gas / Down Hole / Compressor Rings; Oil & Gas / Down Hole / Down Hole Connectors; Oil & Gas / Down Hole / Electrical Connectors; Oil & Gas / Down Hole / Flexible Riser/Umbilical; Oil & Gas / Down Hole / Labyrinth Seals; Oil & Gas / Down Hole / Motor End Plate; Oil & Gas / Down Hole / Poppets; Oil & Gas / Down Hole / Sucker Rod Guides

Applications: Aircraft Applications; Automotive Applications; Bearings; Bushings; Compounding; Electrical/Electronic Applications; Film; Industrial Applications; Medical/Healthcare Applications; Oil/Gas Applications; Seals; Tubing

Features: Chemical Resistant; Ductile; Fatigue Resistant; Flame Retardant; Good Dimensional Stability; Good Impact Resistance; High Heat Resistance

Injection notes: Back Pressure: minimum

Information provided by Solvay Specialty Polymers.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.30 g/ccASTM D792
Water Absorption 0.10 %
@Time 86400 sec		ASTM D570
Viscosity 380 cP
@Shear Rate 1000 1/s,
Temperature 400 °C		Melt; ASTM D3835
Linear Mold Shrinkage, Flow 0.012 cm/cm
@Thickness 3.18 mm		ASTM D955
Linear Mold Shrinkage, Transverse 0.014 cm/cm
@Thickness 3.18 mm		ASTM D955
Melt Flow 10 g/10 min
@Load 2.16 kg,
Temperature 400 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 88
@Time 1.00 sec		ASTM D2240
Tensile Strength 96.5 MPa51 mm/min; ASTM D638
Elongation at Break >= 50 %ASTM D638
Elongation at Yield 5.2 %51 mm/min; ASTM D638
Tensile Modulus 3650 MPa51 mm/min; ASTM D638
Flexural Strength 146 MPaASTM D790
Flexural Modulus 3700 MPaASTM D790
Izod Impact, Notched 91.0 J/mASTM D256
Izod Impact, Unnotched NBASTM D256
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 43.0 µm/m-°C
@Temperature -50.0 - 50.0 °C		ASTM E831
Melting Point 340 °C
Deflection Temperature at 1.8 MPa (264 psi) 162 °CAnnealed; ASTM D648
Glass Transition Temp, Tg 150 °CDSC
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 355 °C
Middle Barrel Temperature 365 °C
Front Barrel Temperature 370 °C
Nozzle Temperature 375 °C
Mold Temperature 175 - 205 °C
Drying Temperature 150 °C
@Time 14400 sec
 
Descriptive Properties
AvailabilityAsia Pacific
 Europe
 Latin America
 North America
ColorNatural Color
FormsPellets
Injection RateFast
ProcessingExtrusion Blow Molding; Film Extrusion; Injection Molding
 Machining; Profile Extrusion; Thermoforming; Wire & Cable Extrusion
RoHS ComplianceYes
Screw Compression Ratio2.5:1.0 to 3.5:1.0

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PSOL8Y4328 / 280128

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