Tefzel™ ETFE 200
Fluoroplastic Resin

Product Information
Description
Tefzel™ ETFE 200 is a general-purpose fluoroplastic resin
available in translucent, 2.5-mm (0.1-in.) pellets. Comparedto other grades of Tefzel™, its most unique features are anintermediate flow rate and a balance of properties that makeit suitable for a variety of processes and demanding enduses.
Tefzel™ ETFE 200 and the other Tefzel™ fluoroplastics aremelt processible, modified copolymers of ethylene andtetrafluoroethylene. They are high-performance resinsthat can be processed at relatively high rates, compared
to fluorocarbon resins. They are mechanically tough andoffer an excellent balance of properties. Tefzel™ ETFE
200 can perform successfully in applications where otherthermoplastics are lacking in mechanical toughness, broad
thermal capability, ability to meet difficult environmental
conditions, or limited by fabricating problems.
Properly processed products made from virgin Tefzel™ ETFE
200 are inert to most solvents and chemicals, hydrolyticallystable, and weather-resistant. Recommended upper
service temperature is 150 °C (302 °F); useful propertiesare retained at cryogenic ranges. The level and stability ofdielectric properties are excellent, and the flame rating is
V-0 by the UL94 method. Mechanical properties include
outstanding impact strength, cut-through, and abrasion
resistance. High energy radiation resistance meets IEEE
383, and the resin is approved for nuclear power plant use.
Statements, or data, regarding behavior in a flame situation
are not intended to reflect hazards presented by this or any
other material when under actual fire conditions.

Processing
Tefzel™ ETFE 200 can be processed by conventional, meltextrusion techniques and injection, compression, transfer,and blow molding processes. Compared to other grades ofTefzel™, Tefzel™ ETFE 200 provides intermediate processingrates. Also, the melt viscosity of all grades of Tefzel™ is
reduced with increasing shear rate; thus, permitting the useof pressure extrusions through narrow dies without requiring
appreciable draw-down. Reciprocating screw injection
molding machines are preferred. Corrosion-resistant metals
should be used in contact with molten resin. Extruder barrels
should be long, relative to diameter, to provide residence time
for heating the resin to approximately 345 °C (650 °F).

Typical End Products
Tefzel™ ETFE 200 is ideal for many end products, including
electrical components, such as sleeving, coil forms, sockets,connectors, and switches; lab ware, such as tubing, valves,containers, and dishes; battery or instrument componentsthat require chemical inertness; chemical service items, suchas valve components, seal glands, pipe plugs, and corrugatedtubing; and film.

Safety Precautions
Before using Tefzel™ ETFE 200 resin, refer to the Safety
Data Sheet and the latest edition of “The Guide to the Safe
Handling of Fluoropolymer Resins,” published by The Societyof the Plastics Industry, Inc. (www.fluoropolymers.org) or by
PlasticsEurope (www.plasticseurope.org).
Open and use containers only in well-ventilated areas using
local exhaust ventilation (LEV). Vapors and fumes liberated
during hot processing, or from smoking tobacco or cigarettes
contaminated with Tefzel™ ETFE 200, may cause flu-like
symptoms (chills, fever, sore throat) that may not occur until
several hours after exposure and typically pass within about
24 hr. Vapors and fumes liberated during hot processing
should be exhausted completely from the work area;
contamination of tobacco with polymers should be avoided.
Mixtures with some finely divided metals, such as magnesiumor aluminum, can be flammable or explosive under someconditions.

Tefzel™ ETFE 200

Fluoroplastic Resin

Storage and Handling

Packaging

The properties of Tefzel™ ETFE 200 resins are not affectedby storage time. Ambient storage conditions should bedesigned to avoid airborne contamination and the formationof water condensation on the resin when it is removed fromcontainers.

Tefzel™ fluoroplastic resins are packaged in 20.3-kg (45-lb)
plastic bags.

Table 1. Typical Property Data for Tefzel™ ETFE 200 Fluoroplastic Resin
Property
ThermalNominal Melting Point
Flow Rate
Upper Service Temperature
MechanicalTensile Strength, 23 °C (73 °F)
Specific Gravity
Ultimate Elongation, 23 °C (73 °F)
Flexural Modulus, 23 °C (73 °F)
Impact Strength, 23 °C (73 °F)
Hardness Durometer
Compressive Strength
Linear Coefficient of Expansion, 0–100 °C (32–212 °F)

Test Method*

UnitValue

D3159
D3159
UL746°C (°F)
g/10 min°C (°F)

255–280 (491–536)
7150 (302)

MPa (psi)—%
MPa (psi)
J/m (ft·lb/in)
Shore DMPa (psi)
mm/mm/°C (in/in/°F)

45 (6,500)
1.73001,200 (170,000)
No Break67
38 (5,500)
13.1 x 10–5 (7.3 x 10–5)

D3159
D792
D3159
D790
D256
D2240
D695
E 831

Electrical
Dielectric Strength, 0.25 mm (0.010 in)Dielectric Constant, 1 MHz, 23 °C (73 °F)
Dissipation Factor, 1 MHz, 23 °C (73 °F)
Volume Resistivity
Arc Resistance

D149
D1531
D1531
D257
D495

kV/mm (V/0.001 in)——ohm·m (ohm·cm)
seconds

70 (1,800)
2.5–2.60.008
1 x 1015 (1 x 1017)
122

General
Water Absorption, 24 h
Weather and Chemical Resistance
Limiting Oxygen Index

D570—D2863%—%0.007
Excellent
30–32*ASTM method, unless otherwise specified
Typical properties are not suitable for specification purposes.
Tefzel™ ETFE 200 meets the requirements of ASTM D3159 Type I, Grade 1.

HOW TO USE THE TEFZEL™ BRAND NAME WITH YOUR PRODUCTTefzel™ is a registered trademark of Chemours for its brand of ETFE fluoroplastic resins. The Tefzel™ brand name is licensed by Chemours in association with approved applications.
Without a trademark license, customers may not identify their product with the Tefzel™ brand name as Chemours does not sell such offerings with the Tefzel™ trademark. Unlicensed
customers may refer to the Chemours product offering with only the Chemours name and product code number descriptor as Chemours sells its product offerings. There are no fairuse rights or exhaustion of rights to use the Tefzel™ trademark from buying from Chemours, a Chemours customer or a distributor without a trademark license from Chemours.
If you are interested in applying for a trademark licensing agreement for the Tefzel™ brand, please visit teflon.com/license
CAUTION:.Do not use or resell Chemours materials in medical applications involving implantation in the human body or contact with internal body fluids or tissues unless agreed to by Seller in awritten agreement covering such use. For further information, please contact your Chemours representative. For medical emergencies, spills, or other critical situations, call (866) 595-1473 within theUnited States. For those outside of the United States, call (302) 773-2000.
The information set forth herein is furnished free of charge and based on technical data that Chemours believes to be reliable. It is intended for use by persons having technical skill, at their own discretion
and risk. The handling precaution information contained herein is given with the understanding that those using it will satisfy themselves that their particular conditions of use present no health or safety
hazards. Because conditions of product use are outside our control, Chemours makes no warranties, express or implied, and assumes no liability in connection with any use of this information. As with anymaterial, evaluation of any compound under end-use conditions prior to specification is essential. Nothing herein is to be taken as a license to operate under or a recommendation to infringe any patents.
NO PART OF THIS MATERIAL MAY BE REPRODUCED, STORED IN A RETRIEVAL SYSTEM OR TRANSMITTED IN ANY FORM OR BY ANY MEANS ELECTRONIC, MECHANICAL, PHOTOCOPYING, RECORDING OR OTHERWISEWITHOUT THE PRIOR WRITTEN PERMISSION OF CHEMOURS.

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For sales and technical support contacts, visit teflon.co/industrialglobalsupport© 2023 The Chemours Company FC, LLC. Teflon™, Tefzel™ and any associated logos are trademarks or copyrights of The Chemours Company FC, LLC. Chemours™ and the Chemours
Logo are trademarks of The Chemours Company.
Replaces: K-27019
C-10187 (8/23)