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PCTFE Plastic

EMCO Plastics carries a full stock offering of PCTFE (Neoflon®, Kel-F®). PCTFE, also known as CTFE, combines physical and mechanical properties, non-flammability, chemical resistance, near zero moisture absorption, and excellent electrical properties not found in any other thermoplastic fluoropolymer. It has many of the same properties as other fluoropolymers such as PTFE, FEP, and PFA, but is more rigid, is resistant to cold flow, and has the lowest coefficient of thermal expansion of unfilled fluoropolymers, making it an ideal choice for dimensional stability.


Aerospace Valve, Pump, Impeller, & Diaphragm Components

Cyrogenic & Chemical Processing Components

Liquid Oxygen & Nitrogen Valve Linings

Medical & Laboratory Instrumentation

Nuclear Service & High Radiation Environments

Performance Advantages

Extreme Dimensional Stability

Low Outgassing & Gas Permeation

Near Zero Moisture Absorption

High Chemical & Corrorion Resistance

Electrically Insulating & Nonflammable

Extreme Temperature Range -400°F to 380°F

Standard Products

Sheet Thickness
1/8" to 1-1/4"
Rod Diameter
1/8" to 3"
Tube ID
1/16" to 7/8"
1/8" to 1"

*Custom sized PCTFE products are available upon request.

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