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System of Measurement System of Measurement |
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Material Material | Show |
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Material Material | Hide |
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Color Color |
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 | Black |
Filler Material Filler Material |
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Maximum Pressure Maximum Pressure |
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Maximum Temperature Maximum Temperature |
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Maximum Pressure in Pumps Maximum Pressure in Pumps |
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Maximum Speed Maximum Speed |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Maximum pH Resistance Maximum pH Resistance |
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Maximum Pressure in Steam Maximum Pressure in Steam |
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Minimum Temperature Minimum Temperature |
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Maximum Pressure in Valves Maximum Pressure in Valves |
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Minimum pH Resistance Minimum pH Resistance |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Heat-Shielding Chemical-Resistant Packing Seals
Also known as 100% GFO, these expanded PTFE seals contain graphite powder, which dissipates heat away from the shaft and allows pumps to run cool at high speeds. Use them in applications involving acids, alkalies, brines, and solvents. Cut these seals to size with a knife; then pack them into place.
| Wd. | Ht. | Max. Pressure, psi | Max. Pressure in Pumps, psi | Max. Speed, fpm | Temperature Range, °F | pH Resistance | Color | For Use With | 5 ft. | 10 ft. | 25 ft. | |
| 1/8" | 1/8" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 000000 | |||
| 3/16" | 3/16" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 000000 | |||
| 1/4" | 1/4" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 000000 | |||
| 5/16" | 5/16" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 3/8" | 3/8" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 7/16" | 7/16" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 1/2" | 1/2" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 5/8" | 5/8" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 | |||
| 3/4" | 3/4" | 300 | 300 | 4,300 | -400° to 550° | 0-14 | Black | Acids, Alkalies, Brines, Oil, Solvents, Water | 0000000 |