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Teflon™ FEP CJ 99

Technical Datasheet | Supplied by Chemours

Teflon™ FEP CJ 99 is a tetrafluoroethylene and hexafluoropropylene (FEP) copolymer by Chemours. Recommended for small tubing & wire and cable insulation. Possesses good dielectric, non stick & non-aging properties, good toughness, low coefficient of friction and moisture absorption. Exhibits low flammability, good flexibility, chemical inertness & high weather and stress cracking resistance. Teflon™ FEP CJ 99 is suitable for processing by melt extrusion & injection, compression, transfer and blow molding. Meets the U.S. Environmental Protection Agency (EPA) 2010/15 PFOA regulations and ASTM D 2116 type I.

Teflon™ FEP CJ 99 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

9 g/10 min

(At 372°C / 5 kg)

ISO 12086

Specific Gravity

2.14

ISO 1183

Critical Shear Rate

29 1/s

(At 372°C)

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