Silica Rope | McMaster-Carr

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Material

Glass

Inconel 625 Nickel

System of Measurement

Maximum Temperature

Thickness

Width

Length

Edge Seal Style

Profile Shape

Mount Type

For Use With

Backing Type

Color

Overall Width

Performance

Ultra High Temperature

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

For Use Outdoors

Minimum Temperature

Core Material

Core Construction

Flange Thickness

23 Products

Square-Profile Ultra-High-Temperature Rope Seals

The flat edges on these square-profile seals provide more sealing surface than round-profile seals. They’re made of 98% silica fiber for excellent temperature resistance. They’re flexible and will conform to uneven surfaces. Push them into the groove that’s commonly built into oven doors, furnaces, and tanks. They resist water, salts, and diluted acids.

								Per Ft.
	Wd.	Thk.	Temp. Range, ° F	For Use Outdoors	Color	Choose a Length, ft.		1-24	25-Up
Silica Fiber—Plain-Back



		3/8"	3/8"	-40 to 2,300	No	White	1 , 5 , 10 , 25 , 50 , 100 , 300	00000000	00000	00000


		1/2"	1/2"	-40 to 2,300	No	White	1 , 5 , 10 , 25 , 50 , 100 , 200	00000000	00000	0000
		5/8"	5/8"	-40 to 2,300	No	White	1 , 5 , 10 , 25 , 50 , 100	00000000	00000	00000
		3/4"	3/4"	-40 to 2,300	No	White	1 , 5 , 10 , 25 , 50 , 75	00000000	00000	00000
		7/8"	7/8"	-40 to 2,300	No	White	1 , 5 , 10 , 25 , 60	00000000	00000	00000
		1"	1"	-40 to 2,300	No	White	1 , 5 , 10 , 25 , 50	00000000	00000	00000
		1 1/4"	1 1/4"	-40 to 2,300	No	White	1 , 5 , 10 , 25 , 30	00000000	00000	00000
		1 1/2"	1 1/2"	-40 to 2,300	No	White	1 , 5 , 15 , 20	00000000	00000	00000

Round-Profile Ultra-High-Temperature Rope Seals

Made of 96% silica fiber for excellent temperature resistance. These round-profile seals are flexible and will conform to uneven surfaces. Push them into the groove that’s commonly built into oven doors, furnaces, and tanks. They resist water, salts, and diluted acids.

							Per Ft.
	Wd.	Temp. Range, ° F	For Use Outdoors	Color	Choose a Length, ft.		1-24	25-Up
Silica Fiber—Plain-Back



		1/4"	-100 to 1,800	No	White	5 , 10 , 25 , 50 , 100	0000000	00000	00000


		3/8"	-100 to 1,800	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000
		1/2"	-100 to 1,800	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	0000	0000
		3/4"	-100 to 1,800	No	White	1 , 5 , 10 , 25 , 50 , 100	0000000	00000	0000
		1"	-100 to 1,800	No	White	1 , 5 , 10 , 25 , 50	0000000	00000	00000

Ultra-High-Temperature Flanged Rope Seals

These seals have a strong Inconel core covered with woven silica fabric that’s been treated to withstand extremely high heat. They resist 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.

				Core							Per Ft.
	Overall Wd.	Wd.	Flange Thk.	Material	Construction	Temp. Range, ° F	For Use Outdoors	Color	Choose a Length, ft.		1-24	25-Up
Silica Fabric—Plain-Back



		1"	3/8"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000


		1"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	0000	0000
		1 1/4"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	0000	0000
		1 1/2"	3/8"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	0000
		1 1/2"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	0000
		1 1/2"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		2"	1/2"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		2"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		2 1/2"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000
		3"	3/4"	3/32"	Inconel 625 Nickel	Mesh	-40 to 2,300	No	Orange	1 , 5 , 10 , 25	0000000	00000	00000