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KetaSpire® KT-820 NL

Technical Datasheet | Supplied by Syensqo

KetaSpire® KT-820 NL is a low flow, natural colored, non-lubricated, flame retardant polyetheretherketone (PEEK) grade by Solvay. It is a semi-crystalline grade exhibiting good wear-, heat-, chemical-, fatigue- and impact resistance. Possesses high purity, good dimensional stability, processability and ductility. Offers low CLTE, high limiting PV properties and excellent dielectric properties with low loss at high temperatures and frequencies. It can be processed by injection molding, extrusion and machining. Recommended for healthcare/medical applications, transportation, electrical/electronics, aircraft, automotive, film, chemical processing and oil/gas applications. KetaSpire® KT-820 NL complies with RoHS.

KetaSpire® KT-820 NL Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.3

ASTM D792

Water Absorption

0.1 %

(24 hr)

ASTM D570

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

3 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-820 NL

KetaSpire® KT-820 NL Properties

Physical Properties

KetaSpire® KT-820 NL Processing Guidelines

Injection Properties