Ceramic Rope | McMaster-Carr

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Ceramic

Inconel 625 Nickel

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Sodium Hypochlorite (Bleach)

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Backing Type

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17 Products

Ultra-High- and Low-Temperature Rope Seals

A wide temperature range makes these ceramic fiber seals equally suitable for use in cryogenic applications as they are for extreme-heat applications. They’re made from tightly woven calcium alumina silicate, so they won’t burn and they resist molten metal splash. They also resist steam, salts, grease, detergents, bleach, and hydraulic fluid; however, they will absorb these substances. Push them into the groove that’s commonly built into oven doors, furnaces, and tanks.

	Temp. Range, ° F	For Use Outdoors	Mil. Spec.	Color	Choose a Length, ft.		Per Ft.
Ceramic Fiber—Plain-Back



	1/8"	-300 to 1,100	No	MIL-I-24244	White	5 , 10 , 25	0000000	00000


	1/4"	-300 to 1,100	No	MIL-I-24244	White	5 , 10 , 25	0000000	0000
	3/8"	-300 to 1,100	No	MIL-I-24244	White	5 , 10 , 25	0000000	0000
	1/2"	-300 to 1,100	No	MIL-I-24244	White	5 , 10 , 25	0000000	0000
	3/4"	-300 to 1,100	No	MIL-I-24244	White	5 , 10 , 25	0000000	00000
	1"	-300 to 1,100	No	MIL-I-24244	White	5 , 10 , 25	0000000	0000

Ultra-High- and Low-Temperature Ultra-Conformable Rope Seals

Alumina silicate is loosely woven to create these ceramic fiber seals that are stronger, more flexible, and able to resist higher temperatures than Ultra-High- and Low-Temperature Rope Seals. They are commonly used as to tie products together during high-temperature processing, but they can handle cryogenic applications just as well. They won’t burn and they resist molten metal splash. These seals also resist steam, salts, grease, detergents, bleach, and hydraulic fluid; however, they will absorb these substances. Push them into the groove that’s commonly built into oven doors, furnaces, and tanks.

	Temp. Range, ° F	For Use Outdoors	Mil. Spec.	Color	Choose a Length, ft.		Per Ft.
Ceramic Fiber—Plain-Back



	1/4"	-300 to 2,300	No	MIL-I-24244	White	5 , 10 , 25	0000000	00000


	3/8"	-300 to 2,300	No	MIL-I-24244	White	5 , 10 , 25	0000000	0000
	1/2"	-300 to 2,300	No	MIL-I-24244	White	5 , 10 , 25	0000000	0000
	3/4"	-300 to 2,300	No	MIL-I-24244	White	5 , 10 , 25	0000000	00000
	1"	-300 to 2,300	No	MIL-I-24244	White	5 , 10 , 25	0000000	00000

Ultra-High-Temperature Chemical-Resistant Flanged Rope Seals

Image of Product. Front orientation. Contains Annotated, MultipleImages. Rope Seals. Ultra-High-Temperature Chemical-Resistant Flanged Rope Seals.

A ceramic fiber cover makes these seals more chemical resistant than the seals with a silica fabric cover. Seals resist acids (except hydrofluoric and phosphoric), diluted alkalies, most refrigerants, salts, and grease. The flange on these seals slides into a slot that is commonly found on oven, furnace, and boiler doors; it can be positioned to cover large gaps.

	Wd.	Flange Thk.	Core Material	Max. Temp., ° F	For Use Outdoors	Color	Choose a Length, ft.		Per Ft.
Ceramic Fabric—Plain-Back



	7/8"	3/8"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000	000000


	1"	1/2"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000	00000
	1 3/4"	3/4"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000	00000
	2"	1/2"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000	00000
	2"	1"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000	00000
	3"	1"	3/16"	Inconel 625 Nickel	1,700	No	White	1 , 10 , 25	0000000	00000