Desco TFE-Seal 108 is the ultimate sealant for damaged valves. It was developed and tested by a group of valve repair specialists with over 20 years combined experience. This is the ultimate
sealant of internally worn or damaged valves. It contains a 100% synthetic base fluid for excellent resistance to washout from hydrocarbons. If TFE-Seal 108 won’t seal your valve, it will need to be taken offline or rebuilt.
Service Recommendations:
Desco TFE-Seal may be used on worn or pitted valves. It can also be used as a sealant for stuffing boxes or as an injectable packing.
Designed for use by qualified technicians only.
| Appearance | Dark gray, grainy, tacky |
| NLGI | 2-3 |
| Penetration (ASTM D217) | 245-275 |
| Worked Penetration, 60x (ASTM D217) | 245-275 |
| Base Oil | Natural and synthetic ester |
| Base Oil Viscosity | 1,000 cSt at 40°C |
| Base Oil Pour Point | -10°F (-12°C) |
| Thickener | Inorganic |
| Additives | H2S/corrosion inhibitor package |
| Solids Content | PTFE |
| Specific Gravity | 1.1 |
| Density (lb/gal) | 9.5 |
| Dropping Point (ASTM D566) | >500°F (260°C) |
| Flash Point | >500°F (260°C) |
| Temperature Range | -20°F to 350°F (-29°C to 177°C) |
| Resistance to Water (FTM 5415) | Pass |
| Resistance to 50% Ethanol in Water (FTM 5415) | Pass |
| Resistance to Synthetic Condensate (FTM 5415 mod) | Pass |
| Resistance to Mineral Spirits (FTM 5415 mod) | Pass |
| Resistance to 20% Hexane in Mineral Spirits (FTM 5415 mod) | Pass |
| Resistance to Diesel Fuel (FTM 5415 mod) | Pass |
| PART # | UNIT SIZE | CONTAINER |
|---|---|---|
| LL108150 | “J” stick 1 3/8” x 8 1/2” | 16 /box |
| LL108160 | “K” stick 1 1/2” x 10 1/2” | 12 /box |
| LL108010 | 10 lb | Can |
| LL108020 | 20 lb | Can |
| LL108040 | 45 lb | Pail |
| LL108120 | 120 lb | Keg |
English
Afrikaans
Albanian
Arabic
Armenian
Azerbaijani
Basque
Belarusian
Bulgarian
Catalan
Chinese (Simplified)
Chinese (Traditional)
Croatian
Czech
Danish
Dutch
Estonian
Filipino
Finnish
French
Galician
Georgian
German
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Malay
Maltese
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Thai
Turkish
Ukrainian
Urdu
Vietnamese
Welsh
Yiddish
