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Teflon™ FEPD 121

Technical Datasheet | Supplied by Chemours

Teflon™ FEPD 121 by Chemours is a general-purpose fluorinated ethylene propylene (FEP) dispersion, stabilized with non-ionic surfactant. It possesses good melt flow, inertness to nearly all industrial chemicals and solvents. It exhibits stability at high temperatures, excellent dielectric properties and excellent weatherability. It is designed for processing by cast film extrusion. Teflon™ FEPD 121 is recommended for hot melt adhesives, circuit boards, architectural fabrics, electrical insulation, coating or impregnating high temperature fabrics, fibers and thin films. It complies with FDA 21 CFR 177.1550 and European Regulation (EU) No.10/2011.

Teflon™ FEPD 121 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Solid Content

55 %

(% FEP by weight)

ISO 12086

Surfactant Content

5.5 %

(Based on FEP solids)

ISO 12086

Density

1.41 g/cm³

(Dispersion (at 55% solids))

ISO 12086

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