Teflon™ PTFE
Fluoropolymer Resins

Teflon™ PTFE Fluoropolymer Resins at a Glance

Product Information
Products made with Teflon™ fluoropolymer resins have
exceptional resistance to high temperature, chemicalreaction, corrosion, and stress-cracking.

The mechanical toughness, electrical, and low-friction
properties of Teflon™ PTFE make it the preferred plastic for ahost of applications and processing techniques.

Typical Properties of Teflon™ PTFE Granular Molding Powders1, 2

Teflon™ PTFE Granular

Resin
TypeResin3

Average
ParticleSize(µm)

BulkDensity(g/L)

Elongationat Break(%)

InitialMelting Peak
Temperature(°C)

SecondMelting Peak
Temperature(°C)

Standard
Specific
GravityTensileStrength(MPa [psi])

ThermalInstabilityIndex

WaterContent(%)

375

344 ± 10327 ± 10

3<0.04

Designed to be molded into
shapes for skived films and sheets,gaskets, packings, mechanicalseals, and similar products

350

342 ± 10327 ± 10

3

<0.04

Used in applications whereexcellent flex life is required

Select Features4

7A X

38460

2.16

48.3
[7000]

7C X

31260

2.16

39.3
[5700]

330342 ± 10327 ± 108<0.04

Resin designed for low preformpressure that allows for shallow
molds and improved surface
smoothness

8A X

490

680

2.15

41.4
[6000]

807N X

550

900

2.1633.0[4786]

320344 ± 10327 ± 105<0.04

Multi-purpose resin that yields
high productivity, due to its highfill density

NXT 70

33400

2.17

38.6
[5600]

550

N/A

327 ± 10

N/A

N/A

Modified PTFE designed forcompression molding

NXT 75

33400

2.17

41.4
[6000]

600

N/A

327 ± 10

N/A

N/A

Modified PTFE designed forcompression molding withimproved weldability

NXT 855507002.1727.6[4000]

450

N/A

327 ± 10

N/A

N/A

Pelletized version of the NXT75
product

Fluoropolymer Resins

Teflon™ PTFE

Typical Properties of Teflon™ PTFE Fine Powders1, 2

Resin
Type

Resin3

Average
ParticleSize(µm)

Bulk
Density(g/L)

Standard
Specific
Gravity

ThermalInstability
Index

Extrusion
Pressure(MPa [psi])

6C X

475

490

2.176

<5053.0 [7700]
at 1600:1

6CN X

400

470

2.185

<5050.0 [7252]
at 1600:1

60 X

500

500

2.185

<508.0 [1160]
at 100:1<723.0 [3335]
at 400:1<724.0 [3500]
at 400:1

62 X

62N XTeflon™ PTFE Fine Powder

62XT X

601 X

602 X

480

480

370

500

550

495495

470

550

550

2.152

2.148

2.155

2.160

2.172

<738.5 [5584]
at 1600:1<509.0 [1300]
at 100:1

InitialMelting Peak
Temperature(°C)

SecondMelting
Peak
Temperature(°C)

Reduction
Ratio
Range

344

327 ± 10250–2000

341

327 ± 10

Designed for processing at medium to highreduction ratios. Particularly suitable for
250–2000
production of wire coating, wire jacketing, andtubing at fast sintering rates

342327 ± 1010–300

327 ± 10

Increased thermal stability, superior flexlife, superior stress crack resistance, low
100–600permeability, and high clarity compared withother grades of PTFE fine powder

327 ± 10

Increased thermal stability, superior flex
life, superior stress crack resistance, low
100–600permeability, and high clarity compared withother grades of PTFE fine powder

327 ± 10

Increased thermal stability, superior flex
life, superior stress crack resistance, low
400–1600 permeability, and high clarity compared withother grades of PTFE fine powder, as well as
higher reduction ratios of 400–1600

341341341342

327 ± 10

Select Features4Designed for processing at medium to highreduction ratios (250–2000). Particularly
suitable for production of wire coating, wirejacketing, and tubing at fast sintering rates

Designed to facilitate the production of highquality, low-density tape and beading

10–300High molecular weight resin for unsintered
stretched products and sintered products withhigh mechanical properties. Examples include
small pore size filter membranes and gaskets

10–300Medium molecular weight resin for unsintered
stretched products and sintered products withhigh mechanical properties. Applications include
membrane applications with higher pore sizeand pipe liners<506.9 [1000]
at 100:1344

327 ± 1010–300

Resin for unsintered stretched products
and sintered products with high mechanicalproperties. Applications include membranes andpipe liners342

327 ± 10605XT X

675

555

2.163

N/A

7.0 [1015]
at 100:1

613A X

500

440

2.153

<5027.6 [4000]
at 100:1

342

327 ± 1010–300

Designed for high-quality, low-density tape andbeading

640XT X

450

500

2.159

≤1522.0 [3190]
at 1600:1

344

327 ± 10250–5000

High reduction ratio material for wire, cable, andtubing applications

641XT X

400

475

2.166

<2546.0 [6,670]
at 2500:1

344

327 ± 10High reduction ratio material with increased
250–5000 extrusion line speed for wire, cable, and tubing
applications

344

327 ± 10

10–400Resin for unsintered mono-axial andmultidirectional stretched products and sinteredproducts with high mechanical properties.
Applications include membranes and gaskets

650XT X

500

550

2.163

<208.8 [1276]
at 100:1

669 X

450

520

2.167

N/A

7.5 [1090]
at 100:1

344

327 ± 10

10–500Designed for production of pipe liners andgeneral tubing

669N X425545

2.170

N/A

7.5 [1090]
at 100:1344327 ± 1010–500

Designed for production of pipe liners andgeneral tubing

CFP 6000 X

5004602.183<1541.4 [6000]
at 1600:1342327 ± 10250–3000

Designed for wire coating, wire jacketing, andthin wall tubing		

Fluoropolymer Resins

Teflon™ PTFE

Typical Properties of Teflon™ PTFE Aqueous Dispersions1, 2Teflon™ PTFE Dispersion

Resin
Type

Resin3

SolidsContent(% PTFEby Weight)

Density ofDispersion (at60% Solids)(g/cm3)

Surfactant
Content onPTFE Solids(%)

Dispersion
ParticleSize(µm)

pH ofDispersion

Brookfield
Viscosity
at 25 °C(MPa·s)

ContinuousUse
Temperature(°C)

DISP 3060

1.51

60.2201025260

General-purpose dispersion; preferred forcoating and impregnating woven goods

DISP 33

61

1.52

6.5

0.220

1025260

Formulated to provide void-free coatings andenhanced surface smoothness, adhesion, gloss,and weldability

DISP 35

35

1.25

2.20.245

1025260

Used for co-coagulation with various fillers
to produce products with range of strengths,
porosities, and colors

DISP 4060

1.51

60.2301025260

Enhanced shear stability; can be used in coating
and additive applications

DISP 5060

1.51

60.2001025260

Improved tensile strength for cast filmapplications

Select Features41See product information sheets for ASTM/ISO test methods.

2Typical properties are not suitable for specification purposes. The User is responsible for evaluating and determining whether this Chemours product is suitable and appropriate fora particular use and intended application. The conditions of evaluation, selection, and use of the Chemours product can vary widely and affect the use and intended application of theChemours product. Because many of these conditions are uniquely within the User’s knowledge and control, User must evaluate and determine whether the Chemours product is suitableand appropriate for a particular use and intended application.

3For inventory control purposes, product name may be followed by an X. Products labeled with or without an X following the grade name are equivalent, and all information in this document
is applicable to both.

4See individual product information sheets for additional information.

HOW TO USE THE TEFLON™ BRAND NAME WITH YOUR PRODUCTTeflon™ is a registered trademark of Chemours for its brand of fluoropolymer resins, coatings, films, and dispersions. The Teflon™ brand name is licensed by Chemours in association with approved applications.
Without a trademark license, customers may not identify their product with the Teflon™ brand name, as Chemours does not sell such offerings with the Teflon™ trademark. Unlicensed customers may refer tothe Chemours product offering with only the Chemours name and product code number descriptor as Chemours sells its product offerings. There are no fair use rights or exhaustion of rights to use the Teflon™
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 Teflon™ brand, please visit www.teflon.com/license
CAUTION: Do not use or resell Chemours materials in medical applications involving implantation in the human body or contact with internal bodily 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 the UnitedStates. 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 useof 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 arecommendation to infringe any patents.

For more information, visit teflon.com/industrial
For sales and technical support contacts, visit teflon.com/industrialglobalsupport

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C-10152NO 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.