| Hifluor"!
Highly Fluorinated Fluorocarbon
V3819-75
Hifluor"! offers superior chemical and heat resistance
V3819-75 Hifluor"! is recommended where a highly chemical resistant
O-ring seal material is needed. Service in nearly all chemical environments
is generally possible. V3819-75 has very broad chemical compatibility
- ranging from polar solvents to acids and bases. V3819-75 is capable
of withstanding continuous temperatures as high as 260°C (500°F).
Physical Properties
of V3819-75
Hardness,
Shore A
Specific Gravity
100% Modulus, psi
Tensile Strength, psi
Elongation, % ult. |
78
2.01
1464
2030
145 |
| Low Temperature
Properties TR-10, °F |
6 |
Compensation
Set
70 hrs. @ 392°F (200°C)
70 hrs. @ 445°F (229°C) |
22.4
33.1 |
Heat Resistance
(change in hardness, pts.)
24 hrs. @ 536°F (280°C)
70 hrs. @ 536°F (280°C)
168 hrs. @ 536°F (280°C)
|
0
+4
+5 |
Recommended
Operating
Temperature Range |
-13°F
to 500°F
(-25°F to 260°F) |
| Short
Term Temperature Capability |
536°F
(280°C) |
Product
Capability: V3819-75 should be considered for sealing applications
such as chemical processing, petroleum refining, pipeline and process
instrumentation. This compound exhibits excellent compression set
and low temperature flexibility in addition to wide fluid resistance.
Typical
chemicals sealed with V3819-75
- Carbon Tetrachloride
- Ethylene Diamine
- Formic Acid
- Fuel FAM A
- Fuel FAM B
- Hydrochloric Acid
- Methylene Chloride
- N-Methyl-2-Pyrrolidone
- Pyridine
- Sodium Hydroxide
- Sulfonic Acid
- Triethylamine
|
