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Witcom PEI/3L1

Technical Datasheet | Supplied by Witcom

Witcom PEI/3L1 by Witcom is a lubricated polyetherimide (PEI) grade reinforced with 15 % polytetrafluoroethylene (PTFE). Provides low wear and low coefficient of friction. Possible applications of Witcom PEI/3L1 include gears, bearings, sliders, housings and other moving parts in automotive applications, business machines, industrial machines, measuring devices, pumps, computers and sports & leisure industry.

Witcom PEI/3L1 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.35 g/cm³

ISO 1183

Water Absorption

1.1 %

(at saturation, 23°C)

ISO 62

Humidity Absorption

0.6 %

(23°C/ 50% R.H)

ISO 62

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