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KetaSpire® KT-850

Polyetheretherketone

Supplied by Solvay Specialty Polymers

The technical datasheet with complete property values for KetaSpire® KT-850 is available to members of the Prospector Plastics Database.
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Product Description
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
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • North America
  • South America
Features 
  • Ductile
  • Fatigue Resistant
  • Flame Retardant
  • Good Chemical Resistance
  • Good Dimensional Stability
  • Good Impact Resistance
  • High Heat Resistance
Uses 
  • Aircraft Applications
  • Automotive Applications
  • Bearings
  • Bushings
  • Compounding
  • Electrical/Electronic Applications
  • Film
  • Industrial Applications
  • Medical/Healthcare Applications
  • Oil/Gas Applications
  • Seals
  • Tubing
RoHS Compliance 
Appearance 
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Extrusion Blow Molding
  • Film Extrusion
  • Injection Molding
  • Machining
  • Profile Extrusion
  • Thermoforming
  • Wire & Cable Extrusion
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (400°C/2.16 kg)
g/10 min
 ASTM D1238
Molding Shrinkage 2
     ASTM D955
Flow: 0.125 in
in/in
  
Across Flow: 0.125 in
in/in
  
Water Absorption (24 hr)
%
 ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus 3
psi
 ASTM D638
Tensile Strength 3
psi
 ASTM D638
Tensile Elongation
     ASTM D638
Yield 3
%
  
Break 4
%
  
Break 3
%
  
Flexural Modulus
psi
 ASTM D790
Flexural Strength
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Unnotched Izod Impact
 
 ASTM D256
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D, 1 sec)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Annealed)
°F
 ASTM D648
Glass Transition Temperature (DSC)
°F
 ASTM D3418
Melting Temperature
°F
 ASTM D3418
CLTE - Flow (-58 to 122°F)
in/in/°F
 ASTM E831
Fill Analysis
Nominal Value
Unit
Test Method
Melt Viscosity (752°F, 1000 sec^-1)
Pa·s
 ASTM D3835
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: KetaSpire® KT-850, KetaSpire KT850, KetaSpire® , KetaSpire, KetaSpireKT850, KT, KT-850, KT850, KT:850, KT/850, KT+850, KT_850, KT 850, Polyetheretherketone, PEEK, Polyaryletherketone, PAEK, Solvay Specialty, 850KT
Features
Features may also be described by the following terms: Good Chemical Resistance, Chemical Resistant, Good Dimensional Stability, Dimensionally Stable, High Heat Resistance, Good Impact Resistance.
Uses
Uses may also be described by the following terms: Medical Applications, Tubing, Tube, Compounding, Compounds, Automotive Applications, Automotive Sector, Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector, Oil Applications, Gas Applications.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Mold Temperature
°F
  
Injection Rate
 
  
Screw Compression Ratio
 
  
Injection Notes
Back Pressure: minimum
Notes
1Typical properties: these are not to be construed as specifications.
25" x 0.5" x 0.125" bar
32.0 in/min
40.20 in/min
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.