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FLUOROSINT®
- The most dimensionally stable PTFE-Based Product
Fluorosint's
unique properties are the result of a proprietary process in which synthetically
manufactured mica is chemically linked to PTFE. This bonding results in
properties not normally attainable in reinforced PTFE. Fluorosint grades
offer an excellent combination of low frictional properties and dimensional
stability.
Fluorosint
500 & 207
- Chemical
resistance parallels PTFE
- Continuous
use temperatures to 500°F (260°C)
- Compared
to other PTFE-based products:
- Higher
load carrying capability
- 1/9
of the deformation under the load
- Lower
coefficient of thermal expansion
Fluorosint
500
Fluorosint
500 has nine times greater resistance to deformation under load than unfilled
PTFE. Its coefficient of linear thermal expansion approaches the expansion
rate of aluminum and is 1/5 that of PTFE-often eliminating fit and clearance
problems. It is 1/3 harder than PTFE, has better wear characteristics
and maintains low frictional properties. Fluorosint 500 is also non-abrasive
to most mating materials.


Fluorosint
207
Fluorosint
207's unmatched dimensional stability, excellent creep resistance and
white color uniquely position this material to serve FDA regulated applications.
It is non-permeable in steam and complies with the FDA's regulation 21
CFR 175.300. Its relative wear rate is 1/20 the rate of PTFE below 300°F
(150°C).
Fluorosint®
500
| Property |
Method |
Unit |
Value |
| Mechanical |
| Specific
Gravity, 73°F |
D792 |
|
2.32 |
| Tensile
Strength, 73°F |
D638 |
psi |
1,100 |
| Tensile
Modulus of Elasticity, 73°F |
D638 |
psi |
300,000 |
| Elongation,
73°F |
D638 |
% |
10.0 |
| Flexural
Strength, 73°F |
D790 |
psi |
2,200 |
| Flexural
Modulus, 73°F |
D790 |
psi |
500,000 |
| Shear
Strength, 73°F |
D732 |
psi |
2,100 |
| Compressive
Strength, 10% Def., 73°F |
D695 |
psi |
4,000 |
| Compressive
Modulus of Elasticity, 73°F |
D695 |
psi |
250,000 |
| Hardness,
Rockwell, Scale as noted, 73°F |
D785 |
|
R55 |
| Hardness,
Durometer, Shore D scale, 73°F |
D2240 |
|
D70 |
| Izod
Impact (notched), 73°F |
D256
Type A |
ft-lb/in |
0.9 |
| Coefficient
of Friction (Dry vs Steel) Dynamic |
PTM55007 |
|
0.15 |
| Limiting
PV, 73°F |
PTM55007 |
psi-fpm |
8,000 |
| k
(wear) factor |
PTM55010 |
|
600 |
| Thermal |
| Coefficient
of linear Thermal Expansion |
E-831(TMA) |
in/in/°F |
2.50x10ˆ-5 |
| Deflection
Temperature 264 psi |
D648 |
°F |
270 |
| Melting
Point (crystalline) peak |
D3418 |
°F |
621 |
| Continuous
Service Temperature in Air (Max.) |
|
°F |
500 |
| Thermal
Conductivity |
|
BTU-in/(hr-ft²°F) |
5.30 |
| Electrical |
| Dielectric
Strength, Short Term |
D149(2) |
Volts/mil |
275 |
| Surface
Resistivity |
EOS/ESD
S11.11 |
Ohm/square |
>10ˆ13 |
| Dielectric
Constant, 10ˆ6 Hz |
D150(2) |
|
2.85 |
| Dissipation
Factor, 10ˆ6 Hz |
D150(2) |
|
0.008 |
| Chemical |
| Acids,
Weak, 73°F/23°C, acetic acid, dilute hydrochloric or sulfuric |
Acceptable
Service |
| Acids,
Strong, 73°F/23°C, conc. hydrochloric or sulfuric |
Acceptable
Service |
| Alkalies,
Weak, 73°F/23°C, dilute ammonia or sodium hydroxide |
Acceptable
Service |
| Alkalies,
Strong, 73°F/23°C, conc. ammonia or sodium hydroxide |
Acceptable
Service |
| Hydrocarbons-Aromatic,
73°F/23°C, benzene, toluene |
Acceptable
Service |
| Hydrocarbons-Aliphatic,
73°F/23°C, gasoline, hexane, grease |
Acceptable
Service |
| Ketones,
Esters, 73°F/23°C, acetone, methyl ethyl ketone |
Acceptable
Service |
| Ethers,
73°F/23°C, diethyl ether, tetrahydrofuran |
Acceptable
Service |
| Chlorinated
Solvents, 73°F/23°C, methylene chloride, chloroform |
Acceptable
Service |
| Alcohols,
73°F/23°C, methanol, ethanol, anti-freeze |
Acceptable
Service |
| Inorganic
Salt Solutions, 73°F/23°C, sodium chloride, potassium cyanate |
Acceptable
Service |
| Continuous
Sunlight, 73°F/23°C |
Acceptable
Service |
| Miscellaneous |
| Water
Absorption Immersion, 24 hr |
D570 |
% |
0.10 |
| Water
Absorption Immersion, Sat. |
D570 |
% |
3.00 |
| Compliance |
| UL94 |
|
|
V-0 |
Fluorosint®
207 PTFE
| Property |
Method |
Unit |
Value |
| Mechanical |
| Specific
Gravity, 73°F |
D792 |
|
2.30 |
| Tensile
Strength, 73°F |
D638 |
psi |
1,500 |
| Tensile
Modulus of Elasticity, 73°F |
D638 |
psi |
250,000 |
| Elongation,
73°F |
D638 |
% |
50.0 |
| Flexural
Strength, 73°F |
D790 |
psi |
2,000 |
| Flexural
Modulus, 73°F |
D790 |
psi |
350,000 |
| Shear
Strength, 73°F |
D732 |
psi |
1,700 |
| Compressive
Strength, 10% Def., 73°F |
D695 |
psi |
3,800 |
| Compressive
Modulus of Elasticity, 73°F |
D695 |
psi |
225,000 |
| Hardness,
Rockwell, Scale as noted, 73°F |
D785 |
|
R50 |
| Hardness,
Durometer, Shore D scale, 73°F |
D2240 |
|
D65 |
| Izod
Impact (notched), 73°F |
D256
Type A |
ft-lb/in |
1.0 |
| Coefficient
of Friction (Dry vs Steel) Dynamic |
PTM55007 |
|
0.10 |
| Limiting
PV, 73°F |
PTM55007 |
psi-fpm |
8,000 |
| k
(wear) factor |
PTM55010 |
|
30 |
| Thermal |
| Coefficient
of linear Thermal Expansion |
E-831(TMA) |
in/in/°F |
5.70x10ˆ-5 |
| Deflection
Temperature 264 psi |
D648 |
°F |
210 |
| Melting
Point (crystalline) peak |
D3418 |
°F |
621 |
| Continuous
Service Temperature in Air (Max.) |
|
°F |
500 |
| Electrical |
| Dielectric
Strength, Short Term |
D149(2) |
Volts/mil |
200 |
| Surface
Resistivity |
EOS/ESD
S11.11 |
Ohm/square |
>10ˆ12 |
| Dielectric
Constant, 10ˆ6 Hz |
D150(2) |
|
2.65 |
| Dissipation
Factor, 10ˆ6 Hz |
D150(2) |
|
0.008 |
| Chemical |
| Acids,
Weak, 73°F/23°C, acetic acid, dilute hydrochloric or sulfuric |
Acceptable
Service |
| Acids,
Strong, 73°F/23°C, conc. hydrochloric or sulfuric |
Acceptable
Service |
| Alkalies,
Weak, 73°F/23°C, dilute ammonia or sodium hydroxide |
Acceptable
Service |
| Alkalies,
Strong, 73°F/23°C, conc. ammonia or sodium hydroxide |
Acceptable
Service |
| Hydrocarbons-Aromatic,
73°F/23°C, benzene, toluene |
Acceptable
Service |
| Hydrocarbons-Aliphatic,
73°F/23°C, gasoline, hexane, grease |
Acceptable
Service |
| Ketones,
Esters, 73°F/23°C, acetone, methyl ethyl ketone |
Acceptable
Service |
| Ethers,
73°F/23°C, diethyl ether, tetrahydrofuran |
Acceptable
Service |
| Chlorinated
Solvents, 73°F/23°C, methylene chloride, chloroform |
Acceptable
Service |
| Alcohols,
73°F/23°C, methanol, ethanol, anti-freeze |
Acceptable
Service |
| Inorganic
Salt Solutions, 73°F/23°C, sodium chloride, potassium cyanate |
Acceptable
Service |
| Continuous
Sunlight, 73°F/23°C |
Acceptable
Service |
| Miscellaneous |
| Water
Absorption Immersion, 24 hr |
D570 |
% |
0.03 |
| Water
Absorption Immersion, Sat. |
D570 |
% |
2.00 |
| Ionic
Impurities - Na (Sodium) |
Total
Digestion |
ppm |
20.00 |
| Ionic
Impurities - K (Potassium) |
Total
Digestion |
ppm |
1,200.00 |
| Ionic
Impurities - Fe (Iron) |
Total
Digestion |
ppm |
40.00 |
| Outgassing
TML (Total Mass Loss) |
E595 |
% |
0.00 |
| CVCM
(Collected Volatile Condensable Material) |
E595 |
% |
0.00 |
| WVR
(Water Vapor Regained) |
E595 |
% |
0.00 |
| Compliance |
| UL94 |
|
|
V-0 |
| FDA |
|
|
Yes |
| USDA |
|
|
Yes |
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