Aluminum Wire Sleeving | McMaster-Carr

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About Wire Sleeving

Select the right sleeving to protect your wires against heat, abrasion, corrosion, and impact.

Heat-Reflecting Wraparound Wire Sleeving

Made of aluminum with a fiberglass fabric liner, this sleeving reflects heat away from contents and withstands temperatures up to 390° F to protect against internal and external heat sources. It resists chemicals and fluids. Wrap it around wire, cable, and hose without disconnecting them. The slit along the entire length permanently seals with an adhesive strip. It meets ASTM D350 requirements for self-extinguishing material.

Aluminum with Fiberglass Fabric Liner

				3 ft. Long
ID	Wall Thk.	Temp. Range, ° F	Specs. Met		Each



	1/4"	1/32"	-40 to 390	ASTM D350	2627K41	00000


	5/16"	1/32"	-40 to 390	ASTM D350	2627K42	0000
	3/8"	1/32"	-40 to 390	ASTM D350	2627K31	00000
	1/2"	1/32"	-40 to 390	ASTM D350	2627K32	00000
	5/8"	1/32"	-40 to 390	ASTM D350	2627K43	00000
	3/4"	1/32"	-40 to 390	ASTM D350	2627K33	00000
	1"	1/32"	-40 to 390	ASTM D350	2627K34	00000
	1 1/8"	1/32"	-40 to 390	ASTM D350	2627K44	00000
	1 1/4"	1/32"	-40 to 390	ASTM D350	2627K35	00000
	1 1/2"	1/32"	-40 to 390	ASTM D350	2627K36	00000

Interference-Shielding Expandable Wire Sleeving

Protect wire and cable from signal distortion caused by nearby equipment and devices. Expandable, this sleeving stretches to fit over items for easy installation, then tightens around its contents for a secure fit. The braided construction permits heat and moisture to dissipate. This sleeving is also used to insulate and organize wire and cable. Cut to size with sheet metal snips.

Aluminum

Aluminum sleeving is about one-third the weight and reflects more heat away from its contents than copper sleeving. However, it doesn’t resist as much signal interference.

			Temp.
ID	Expanded ID	Wall Thk.	Max.	Min.		10 ft. Long	25 ft. Long	50 ft. Long	100 ft. Long
1/4"	5/16"	1/32"	Not Rated	Not Rated	5537K428	000000	000000	0000000	0000000
1/2"	9/16"	1/32"	Not Rated	Not Rated	5537K429	00000	000000	000000	000000
25/32"	7/8"	1/32"	Not Rated	Not Rated	5537K431	000000	000000	000000	000000
1"	1 1/8"	1/16"	Not Rated	Not Rated	5537K432	000000	000000	000000	00000000

Heat-Reflecting Slit Corrugated Wire Sleeving

Made of aluminum with a nylon liner, this sleeving reflects heat away from contents and withstands temperatures up to 300° F to protect against internal and external sources of heat. Often used in automotive applications, it resists antifreeze, brake fluid, gasoline, and oil. Wrap it around wire, cable, and hose without disconnecting them. It has a slit along the entire length that will not gap when flexing. The corrugated construction gives it the impact and abrasion resistance of conduit but with better flexibility.

Aluminum with Nylon Liner

			3 ft. Long
ID	OD	Temp. Range, ° F		Each



	1/4"	3/8"	-40 to 300	2652K31	000000


	3/8"	1/2"	-40 to 300	2652K32	00000
	1/2"	5/8"	-40 to 300	2652K33	00000
	5/8"	3/4"	-40 to 300	2652K34	00000
	3/4"	7/8"	-40 to 300	2652K35	00000
	7/8"	1"	-40 to 300	2652K36	00000
	1"	1 1/8"	-40 to 300	2652K37	00000

Corrugated Wire Sleeving

Slide this sleeving over wire, cable, or hose before adding connectors or making electrical connections. The corrugated construction gives it impact and abrasion resistance similar to conduit, but with more flexibility. It’s ultra-flexible so it’s good for applications that require tight turns. Since it doesn’t have a slit, it keeps out more dust and debris than slit corrugated sleeving.

Aluminum—Aluminum sleeving is lighter than steel and stainless steel sleeving.

	OD	Temp. Range, ° F	Choose a Length, ft.		Per Ft.
Aluminum



	1/4"	11/32"	-320 to 360	5, 10, 15, 25	5869N12	00000


	3/8"	1/2"	-320 to 360	5, 10, 15, 25	5869N18	0000
	1/2"	5/8"	-320 to 360	5, 10, 15, 25	5869N25	0000
	3/4"	31/32"	-320 to 360	5, 10, 15, 25	5869N32	0000

Heat-Reflecting Hook and Loop Wraparound Wire Sleeving

Insulate your wire, cable, and hose in continuous temperatures up to 400° F and easily access them. This sleeving opens anywhere along its length with hook and loop. Unlike other types of sleeving, there’s no need to disconnect your components before installing—simply wrap this sleeving around what you want covered. Made of aluminum with a fiberglass liner, it reflects heat away from its contents.

Aluminum with Fiberglass Fabric Liner

Wall Thk.	Temp. Range, ° F		5 ft. Long	10 ft. Long	25 ft. Long	100 ft. Long



5/8"	1/32"	-20 to 400	7925N101	000000	000000	0000000	0000000


3/4"	1/32"	-20 to 400	7925N102	00000	00000	000000	000000
1"	1/32"	-20 to 400	7925N103	00000	00000	000000	000000
1 1/2"	1/32"	-20 to 400	7925N1	00000	00000	000000	000000

Heat-Reflecting Corrugated Wire Sleeving

Made of aluminum with a fiberglass fabric liner, this sleeving reflects heat away from contents and withstands temperatures up to 900° F to protect against internal and external sources of heat. Often used to protect wire and cable in vehicle engines, it resists antifreeze, brake fluid, gasoline, and oil. The corrugated construction gives it impact and abrasion resistance similar to conduit, but with more flexibility. It holds its shape when bent.

	OD	Temp. Range, ° F	Choose a Length, ft.		Per Ft.
Aluminum with Fiberglass Fabric Liner



	1/2"	9/16"	-65 to 900	1, 2, 5, 10, 15	7293K1	00000


	3/4"	13/16"	-65 to 900	1, 2, 5, 10, 15	7293K2	0000
	1"	1 1/16"	-65 to 900	1, 2, 5, 10, 15	7293K3	0000
	1 1/4"	1 5/16"	-65 to 900	1, 2, 5, 10, 15	7293K4	0000
	1 3/4"	1 13/16"	-65 to 900	1, 2, 5, 10, 15	7293K6	0000
	2"	2 1/16"	-65 to 900	1, 2, 5, 10, 15	7293K7	00000