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KetaSpire® KT-880 NL

Technical Datasheet | Supplied by Syensqo

KetaSpire® KT-880 NL by Syensqo is a high flow, unreinforced polyetheretherketone (PEEK) grade. Exhibits ductility, high heat resistant, excellent wear resistant, good dimensional stability, good impact resistant, flame retardant, ease of melt processing and high purity.

offers excellent chemical resistance to organics, acids and bases and best-in-class fatigue resistance.
It can be processed using injection molding, machining or profile extrusion.
It is suitable for applications such as aircraft, connectors, contact manufacturers, film, medical/ healthcare, oil/gas, pump parts, seals and industrial applications.
KetaSpire® KT-880 NL complies with RoHS regulation.

KetaSpire® KT-880 NL Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage, Flow

1.7 %

ASTM D955

Linear Mold Shrinkage, Transverse

1.8 %

ASTM D955

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

36 g/10 min

(At 400°C, 2.16 kg)

ASTM D1238

Injection Properties

Value & Unit

Test Condition

Test Method

Front Temperature

370 °C

Nozzle Temperature

375 °C

Rear Temperature

355 °C

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KetaSpire® KT-880 NL

KetaSpire® KT-880 NL Properties

Physical Properties

KetaSpire® KT-880 NL Processing Guidelines

Injection Properties