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KetaSpire® KT-850

Technical Datasheet | Supplied by Syensqo

KetaSpire® KT-850 by Syensqo is a natural-colored, intermediate-flow, unreinforced polyetheretherketone (PEEK) grade. Produced to the highest industry standards and is characterized by a distinct combination of properties including excellent wear resistance, ductility, flame retardant, best-in-class fatigue resistance and ease of melt processing. Exhibits good dimensional stability, good Impact resistance, high purity, and excellent chemical resistance to organics, acids & bases. It can be processed using compounding, injection molding, machining, wire & cable extrusion, profile extrusion, blow molding and thermoforming. These properties make it well-suited for applications in medical/healthcare, automotive, bearings, bushings, electronics, aircraft, oil/gas, films, compounding, seals, tubing and other industrial uses. KetaSpire® KT-850 complies with RoHS (Restriction of Hazardous Substances).

KetaSpire® KT-850 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.3

ASTM D792

Linear Mold Shrinkage, Flow

1.2 %

(At 3.18 mm, 5" x 0.5" x 0.125" bar)

ASTM D955

Linear Mold Shrinkage, Transverse

1.4 %

(At 3.18 mm, 5" x 0.5" x 0.125" bar)

ASTM D955

Injection Properties

Value & Unit

Test Condition

Test Method

Nozzle Temperature

375 °C

Rear Temperature

355 °C

Screw Speed

2.5:1.0 - 3.5:1.0

*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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KetaSpire® KT-850

KetaSpire® KT-850 Properties

Physical Properties

KetaSpire® KT-850 Processing Guidelines

Injection Properties