Butyl Rubber Bar Stock | McMaster-Carr

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	Material Material	Show

Rubber

Butyl Rubber

	Material Material	Hide

	System of Measurement System of Measurement

Inch

	Thickness Thickness

1/16"

1/8"

1/4"

	Width Width

12"

36"

	Length Length

1 ft.

24"

3 ft.

	Backing Type Backing Type


Plain	Adhesive

	Texture Texture

	Smooth

	For Use Outdoors For Use Outdoors

Yes

	Color Color

	Black

	Durometer Durometer

60A

	Shape Shape

	Sheet and Bar

	Maximum Temperature Maximum Temperature

Less than 1,000° F

	Hardness Rating Hardness Rating

Medium Hard

	Specifications Met Specifications Met

ASTM

	Minimum Temperature Minimum Temperature

-40° F

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Tensile Strength Tensile Strength

1,500 psi

	Minimum Adhesive Temperature Minimum Adhesive Temperature

-30° F

	Adhesive Type Adhesive Type

Acrylic

	Maximum Adhesive Temperature Maximum Adhesive Temperature

24 Products

About Rubber

Weather-Resistant Airtight Butyl Rubber Sheets and Strips

Often used as inner tubes, butyl rubber won’t allow air, fumes, or gases to pass through. This butyl rubber, also known as isobutylene isoprene, resists sunlight, ozone, and water.

For technical drawings and 3-D models, click on a part number.

Sheets

Color: Black
Temperature Range: -40° to 225° F
Tensile Strength: 1,500 psi
For Use Outdoors: Yes

			12" × 12"		12" × 24"
Thick.	Thick. Tolerance	Durometer		Each		Each
1/16"	-0.016" to +0.016"	60A (Medium Hard)	000000	000000	0000000	000000
1/8"	-0.020" to +0.020"	60A (Medium Hard)	000000	00000	0000000	00000
1/4"	-0.031" to +0.031"	60A (Medium Hard)	000000	00000	0000000	00000

Cut-to-Length Sheets

Color: Black
Temperature Range: -40° to 225° F
Tensile Strength: 1,500 psi
For Use Outdoors: Yes

			36" Wd.
Thick.	Thick. Tolerance	Durometer		Per Ft.
1/16"	-0.016" to +0.016"	60A (Medium Hard)	0000000	000000
1/8"	-0.020" to +0.020"	60A (Medium Hard)	0000000	00000
1/4"	-0.031" to +0.031"	60A (Medium Hard)	0000000	00000

Adhesive-Back Sheets

Color: Black
Temperature Range: -40° to 225° F
Tensile Strength: 1,500 psi
For Use Outdoors: Yes

		Adhesive			12" × 12"		12" × 24"
Thick.	Thick. Tolerance	Type	Temperature Range, ° F	Durometer		Each		Each
1/16"	-0.016" to +0.016"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	000000	0000000	000000
1/8"	-0.020" to +0.020"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	00000	0000000	00000
1/4"	-0.031" to +0.031"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	00000	0000000	00000

Cut-to-Length Adhesive-Back Sheets

Color: Black
Temperature Range: -40° to 225° F
Tensile Strength: 1,500 psi
For Use Outdoors: Yes

		Adhesive			36" Wd.
Thick.	Thick. Tolerance	Type	Temperature Range, ° F	Durometer		Per Ft.
1/16"	-0.016" to +0.016"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	000000
1/8"	-0.020" to +0.020"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	00000
1/4"	-0.031" to +0.031"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	000000

Strips

Color: Black
Temperature Range: -40° to 225° F
Tensile Strength: 1,500 psi
For Use Outdoors: Yes

			2" × 36"
Thick.	Thick. Tolerance	Durometer		Each
1/16"	-0.016" to +0.016"	60A (Medium Hard)	0000000	000000
1/8"	-0.020" to +0.020"	60A (Medium Hard)	0000000	00000
1/4"	-0.031" to +0.031"	60A (Medium Hard)	0000000	00000

Adhesive-Back Strips

Color: Black
Temperature Range: -40° to 225° F
Tensile Strength: 1,500 psi
For Use Outdoors: Yes

		Adhesive			2" × 36"
Thick.	Thick. Tolerance	Type	Temperature Range, ° F	Durometer		Each
1/16"	-0.016" to +0.016"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	000000
1/8"	-0.020" to +0.020"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	00000
1/4"	-0.031" to +0.031"	Acrylic	-30° to 180°	60A (Medium Hard)	0000000	00000