Tefzel™ ETFE HT-2183
Fluoroplastic Resin

Product Information
Description

Processing

Tefzel ETFE HT-2183 is a premium fluoroplastic resin
available in translucent, 2.5-mm (0.1-in) pellets. Comparedwith other grades of Tefzel™, its most unique features are agreatly enhanced flex life and resistance to environmental
stress.

Tefzel™ ETFE HT-2183 can be processed by conventional
melt-extrusion techniques and injection, compression, transfer,and blow-molding processes. Compared with other grades ofTefzel™, processing will be at a slower rate; thus, permitting
the use of pressure extrusions through narrow dies without
requiring appreciable drawdown. 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 340 °C (640 °F).

™

Tefzel™ ETFE HT-2183 and the other Tefzel™ fluoroplastics
are melt processible, modified copolymers of ethylene andtetrafluoroethylene. They are high-performance resins thatcan be processed at relatively high rates, compared withother fluorocarbon resins. They are mechanically toughand offer an excellent balance of properties. Table 1 shows
typical property data for Tefzel™ ETFE HT-2183.
Tefzel™ ETFE HT-2183 is preferred for applications whereother thermoplastics are lacking in mechanical toughness;broad thermal capability; ability to meet unusual thermal,mechanical, and chemical environmental extremes; or limited
by fabricating problems. Examples are components andlinings for the chemical industry and molded parts with metal
inserts or thick sections for use at high temperatures.
Properly processed products made from neat Tefzel
ETFE HT-2183 are inert to most solvents and chemicals,
hydrolytically stable, and weather-resistant. The
recommended upper service temperature is 155°C (311°F);
useful properties are retained at cryogenic ranges. The leveland stability of dielectric properties are excellent and theflame rating is V-0 by the UL94 method. They are resistantto environmental stress cracking and have outstanding
impact strength, cut-through, and abrasion resistance.
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.
™

Typical End Products
Tefzel™ ETFE HT-2183 is ideal for many end products, including
chemical service items, such as lined valves and fittings, pumphousings and impellers, column packings, and other abrasionresistant linings; high temperature electrical components andinsulation; fasteners, corrugated tubing, and duct work; and film.

Safety Precautions
Before using Tefzel™ ETFE HT-2183, 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 HT-2183, 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 HT-2183

Fluoroplastic Resin

Storage and Handling

Packaging

The properties of Tefzel™ ETFE HT-2183 are not affected bystorage time. Ambient storage conditions should be designed
to avoid airborne contamination and formation of water on
the resin when it is removed from containers.

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

Table 1. Typical Property Data for Tefzel™ ETFE HT-2183 Fluoroplastic Resin
Property

Test Method*

UnitValue

ThermalNominal Melting Point
Flow Rate
Upper Service Temperature

D3418
D3159
UL746°C (°F)
g/10 min°C (°F)

255–280 (491–536)
6155 (311)

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)
Linear Coefficient of Expansion, 0–100 °C (32–212 °F)

D638
D792
D638
D790
D256
D696

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

40 (6,000)
1.73001,000 (145,000)
No Break
13.3 x 10–5 (7.4 x 10–5)

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

D150
D1531
D1531
D257

kV/mm (V/0.001 in)——ohm·m (ohm·cm)

70 (1,800)
2.5–2.6
0.00721 x 1015 (1 x 1017)

General
Water Absorption, 24 hr
Weather and Chemical Resistance
Limiting Oxygen Index
Bulk Density
Hardness
Flame Rating

D270—D2863
Chemours
D2240
UL94%
—%g/L
Shore D—0.007
Excellent
30–32
1,300
67
V-0

*ASTM method, unless otherwise specified
Note: Typical properties are not suitable for specification purposes.
Tefzel™ ETFE HT-2183 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 a writtenagreement 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 any
material, 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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Logo are trademarks of The Chemours Company.
Replaces: K-27429
C-10196 (8/23)