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KetaSpire® KT-851

Technical Datasheet | Supplied by Syensqo
KetaSpire® KT-851 by Syensqo is a depth-filtered polyetheretherketone (PEEK) grade. Shows excellent chemical resistance to organics, acids and bases and best-in-class fatigue resistance. Exhibits ductility, flame retardancy, excellent wear resistance, ease of melt processing and high purity. It can be processed using injection molding, machining or profile extrusion. Offers the needed balance of properties and processability for applying thin insulation coatings onto copper or other conducting wire using a continuous extrusion process to achieve a robust insulation coating that is capable of withstanding the harsh use environments of many industrial applications. KetaSpire® KT-851 is suitable for applications such as electronics, oil/gas and wire jacketing.
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Product Type
PK (Polyketone) > PEEK
CAS Number
29658-26-2
Physical Form
Pellets

KetaSpire® KT-851 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Compressive Strength
121 MPa
ASTM D695
Elongation at Break
20 - 30 %
(At 50 mm/min) 
ASTM D638
Elongation at Yield
4.8 %
ISO 527-2-1A-50

KetaSpire® KT-851 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Front Temperature
370 °C
Drying Temperature
150 °C
Drying Time
4 h

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.



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