Synthetic Fiber Seals | McMaster-Carr

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18 Products

Oil- and Water-Resistant Packing Seals

Made of PTFE-impregnated synthetic fiber, these seals are for use in pumps. They're lubricated to prevent overheating. 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"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	000000	000000	000000	000000
3/16"	3/16"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	000000	00000	00000	00000
1/4"	1/4"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	000000	00000	00000	00000
5/16"	5/16"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	0000000	00000	00000	00000
3/8"	3/8"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	0000000	00000	00000	000000
7/16"	7/16"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	0000000	00000	00000	000000
1/2"	1/2"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	0000000	00000	000000	000000
5/8"	5/8"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	0000000	000000	000000	000000
3/4"	3/4"	500	500	2,300	-10° to 450°	2-12	White	Brines, Oil, Water	0000000	000000	000000	000000

Heat-Shielding Oil- and Water-Resistant Packing Seals

Synthetic yarn that’s comparable in strength to aramid is combined with graphite for soft seals that dissipate heat away from the shaft to extend the life of pumps. 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"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	0000000	000000	000000	000000
3/16"	3/16"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	0000000	00000	00000	00000
1/4"	1/4"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	00000000	00000	00000	000000
5/16"	5/16"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	00000000	00000	00000	000000
3/8"	3/8"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	00000000	00000	000000	000000
7/16"	7/16"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	00000000	00000	000000	000000
1/2"	1/2"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	00000000	000000	000000	000000
5/8"	5/8"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	00000000	000000	000000	000000
3/4"	3/4"	800	800	2,500	-400° to 550°	1-13	Black	Brines, Oil, Water	00000000	000000	000000	000000