Fire Wrap | McMaster-Carr

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	Maximum Temperature Maximum Temperature

500° F

1100° F

	Minimum Temperature Minimum Temperature

-65° F

Not Rated

	Sleeving Type Sleeving Type


Non- Expandable	Wrap-Around

Spiral Wrap

	Performance Properties Performance Properties

	ID ID

	Wall Thickness Wall Thickness

	Color Color

	White		Orange
	Blue		Gray
	Red

	Length Length

	Material Material

Fabric

Rubber

	Sleeving Construction Sleeving Construction

Braided

Solid

	Specifications Met Specifications Met

Mil. Spec.

Flame Rated VW-1

ASTM

	Width Width

	Thickness Thickness

	For Use On For Use On

	Backing Type Backing Type

Adhesive

Plain

	For Joining For Joining

	For Pipe OD For Pipe OD

	Fire Safety Rating Fire Safety Rating

45 min.

90 min.

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78 Products

About Sealant Flexibility

About Selecting Thermal Insulation

About Sleeving

Unlike fiberglass and silica, this sleeving won't irritate skin, so it’s easier to handle. It withstands open flame and molten metal splash, making it a good choice for welding applications. The ceramic fabric also resists acids, alkalies, alcohol, solvents, oil, and gasoline. Because this sleeving is non-expandable, it does not stretch, so it’s best for applications where you know the exact diameter of the items you need to protect. It meets MIL-I-24244B for material quality.

Ceramic Fabric
ID	Wall Thick.	Max. Temperature, °F	Specifications Met	Color		1 ft.	3 ft.	5 ft.	10 ft.	25 ft.	100 ft.
1/16"	1/32"	2600°	MIL-I-24244B	White	0000000	000000	000000	000000	000000	00	00
1/8"	1/32"	2600°	MIL-I-24244B	White	0000000	00000	00000	00000	000000	00	00
1/8"	1/16"	1100°	MIL-I-24244B	White	00000000	00	0000	00	00000	000000	000000
1/4"	1/32"	2600°	MIL-I-24244B	White	0000000	00000	00000	00000	000000	00	00
1/4"	1/16"	1100°	MIL-I-24244B	White	00000000	00	0000	00	00000	00000	000000
3/8"	1/16"	1100°	MIL-I-24244B	White	00000000	00	0000	00	00000	00000	00000
1/2"	1/32"	2600°	MIL-I-24244B	White	0000000	00000	00000	000000	000000	00	00
1/2"	1/16"	1100°	MIL-I-24244B	White	00000000	00	0000	00	00000	00000	000000
3/4"	1/16"	1100°	MIL-I-24244B	White	00000000	00	00000	00	00000	00000	000000
1"	1/32"	2600°	MIL-I-24244B	White	0000000	00000	000000	000000	000000	00	00
1"	1/16"	1100°	MIL-I-24244B	White	00000000	00	00000	00	00000	00000	000000
1 1/2"	1/16"	1100°	MIL-I-24244B	White	00000000	00	00000	00	00000	000000	000000
2"	1/16"	1100°	MIL-I-24244B	White	00000000	00	00000	00	00000	000000	000000

Spark-Resistant Tube Sleeving

A specially formulated silicone rubber coating on this fiberglass sleeving sheds sparks, molten metal splash, hydraulic fuel, and lubricating oil. Exposure to a torch will char the coating, but will not scorch the fiberglass inner layer. It also resists fraying. Because this sleeving is non-expandable, it does not stretch, so it’s best for applications where you know the exact diameter of the items you need to protect.

						Per Ft.
ID	Wall Thick.	Temperature Range, °F	Color	Lengths, ft.		1-49	50-Up
Fiberglass Fabric with Silicone Rubber Coating
1/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	00000
3/8"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1/2"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
5/8"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
3/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
7/8"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1 1/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1 1/2"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1 3/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	0000
2"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	0000
2 1/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	00000
2 1/2"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	00000
2 3/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	00000
3"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	00000
3 1/2"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	00000
4"	5/32"	-65° to 500°	Orange	1, 5, 10, 25, 50	0000000	00000	00000

Extra-Thick Spark-Resistant Tube Sleeving

Made from thicker and denser fiberglass than standard spark-resistant sleeving, this sleeving is more abrasion resistant and provides better insulation. The specially formulated silicone rubber coating sheds sparks, molten metal splash, hydraulic fuel, and lubricating oil. It also resists fraying. Exposure to a torch will char the coating, but will not scorch the fiberglass inner layer. It can withstand short-term flame exposure up to 2000° F, and is flame rated VW-1 to meet requirements for preventing the spread of flames based on a timed test of vertically suspended material. Because this sleeving is non-expandable, it does not stretch, so it’s best for applications where you know the exact diameter of the items you need to protect.

							Per Ft.
ID	Wall Thick.	Temperature Range, °F	Specifications Met	Color	Lengths, ft.		1-49	50-Up
Fiberglass Fabric with Silicone Rubber Coating
1/4"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	00000	00000
3/8"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1/2"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	0000	0000
5/8"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	0000	0000
3/4"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1 1/4"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	0000	0000
1 1/2"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	0000	0000
2"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	00000	0000
2 1/2"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	00000	00000
3"	5/32"	-65° to 500°	UL Recognized, C-UL Recognized, Flame Rated VW-1	Orange	1, 5, 10, 25, 50	0000000	00000	00000

High-Temperature Electrical-Insulating Tube Sleeving

This sleeving withstands temperatures up to 390° F and is often used to insulate connections in transformers, relays, and solenoids. It prevents electricity and heat from dissipating from wire and cable. When exposed to flame, it will self-extinguish and produce a nonconductive ash. It’s flame rated VW-1 to meet requirements for preventing the spread of flames based on a timed test with vertically suspended material. Made of silicone-coated fiberglass, it resists chemicals.

						Per Ft.
ID	Wall Thick.	For Max. Voltage	Temperature Range, °F	Lengths, ft.		1-49	50-Up
Fiberglass Fabric with Silicone Rubber Coating
Blue
0.5"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	00000	00000
0.75"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	0000	0000
1"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	0000	0000
1.25"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	0000	0000
1.5"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	0000	0000
1.75"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	0000	0000
2"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	0000	0000
2.5"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	00000	00000
3"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	00000	00000
3.5"	7/32"	8,000V	-65° to 500°	1, 5, 10, 25, 50	0000000	00000	00000

High-Temperature Wrap Sleeving

A mica and silicone rubber blend allows this sleeving to withstand temperatures up to 2100° F and creates a fire barrier around its contents. A good option for emergency patches, it can be quickly applied to hose or cable like tape. When wrapping, sleeving should overlap itself by half its width.

				15 ft. Lg.		100 ft. Lg.
Wd.	Thick.	Max. Temperature, °F	Color		Each		Each
Mica/Silicone Rubber Blend
1/2"	0.005"	2100°	Gray	0000000	00000	0000000	000000
1"	0.005"	2100°	Gray	0000000	0000	0000000	00000
2"	0.005"	2100°	Gray	0000000	00000	0000000	00000
3"	0.005"	2100°	Gray	0000000	00000	0000000	00000

Spark-Resistant Wrap-Around Sleeving

A specially formulated silicone rubber coats this fiberglass sleeving to shed sparks, molten metal splash, hydraulic fuel, and lubricating oil. Wrap it around wire, cable, and hose without disconnecting them. It has a slit along the entire length and a strip of hook-and-loop that keeps it securely closed but allows you to maintain access along the length of the sleeving.

Fiberglass Fabric with Silicone Rubber Coating
ID	Wall Thick.	Temperature Range, °F	Color	Lengths, ft.		Per Ft.
7/8"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	000000
1"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
1 1/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
1 1/2"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
1 3/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
2"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
2 1/4"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
2 1/2"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
3"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000
3 1/2"	5/32"	-65° to 500°	Orange	1, 5, 10, 20, 50	0000000	00000

Fire-Rated Glass Sealing Tape

Seal glass windows in metal and wood fire-rated doors. Also known as glazing tape, it has an adhesive back with a peel-off liner.

Fire Safety
Rating, min.	Standard	Wd.	Lg., ft.	Tensile Strength, psi	Hardness	Application Temp. Range, °F	Max. Temp., °F	For Joining	Color		Each
Aluminum
3/64" Thick.
45	UL 10C	7/16"	8	230	Not Rated	10° to 155°	1800°	Metal Metal to Glass Glass Wood	White	0000000	000000
45	UL 10C	7/16"	14	230	Not Rated	10° to 155°	1800°	Metal Metal to Glass Glass Wood	White	0000000	00000
5/64" Thick.
90	UL 10C	7/16"	16	230	Not Rated	10° to 155°	1800°	Metal Metal to Glass Glass	White	000000000	00000

Fire-Stop Pipe Wrap Strips

Tuck these wraparound strips into the gaps around pipes passing through fire-resistant walls and floors. Strips secure with an adhesive closing flap.

For Pipe OD	Lg.	Wd.	Thick.	Color	Features	Fire Rating, hrs.	Specifications Met		Each
2"	8 1/4"	2 1/2"	3/16"	Red	Adhesive Closing Flap	3	UL 1479	0000000	00000
3"	11 1/2"	2 1/2"	3/16"	Red	Adhesive Closing Flap	3	UL 1479	0000000	0000
4"	14 7/8"	2 1/2"	3/16"	Red	Adhesive Closing Flap	3	UL 1479	0000000	00000

Flame-Resistant Flexible Synthetic
Fiber Duct Insulation Sheets

Max. Temperature: 1830° F
Heat Flow Rate: 1.93 Btu @ 1500° F
Density: 6 lbs./cu. ft.
Color: White
Facing Color: Silver
Specifications Met: ASTM E84 0/0 for Flame and Smoke

Also known as fire wrap, these flame-resistant sheets meet ASTM E84 0/0 for flame and smoke and create a fire barrier around rectangular and round ductwork. They are often used to wrap kitchen grease exhaust ducts and air ducts. Seal with reinforced HVAC tape (sold separately).

			25 ft. × 24"		25 ft. × 48"
Thick.	R Value	Flexibility		Each		Each
1 1/2"	6.3	Flexible	00000000	0000000	00000000	0000000

Reinforced HVAC Tape

0000000

Each

000000

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