Cork Shields | McMaster-Carr

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35 Products

Tapered Plugs

Cork

0 Holes

Don't worry about having the exact size you need on hand—these plugs are shaped to fit a range of diameters. Push in until they're snug to mask holes during coating and finishing.

Cork—The original plug material, cork is compressible and flexible for a tight fit. These plugs are also slightly porous to allow some gas exchange. They are a sustainable and biodegradable alternative to rubber.

						0 Holes
	For ID	Ht.	Trade Size	Max. Temp., ° F	Color	Pkg. Qty.		Pkg.
Cork



		7/64" to 5/32"	1/2"	0000	150	Brown	100	9566K11	000000


		11/64" to 15/64"	1/2"	000	150	Brown	100	9566K12	00000
		1/4" to 9/32"	1/2"	00	150	Brown	100	9566K13	00000
		19/64" to 21/64"	1/2"	0	150	Brown	100	9566K14	00000
		11/32" to 13/32"	5/8"	1	150	Brown	100	9566K15	00000
		27/64" to 29/64"	11/16"	2	150	Brown	100	9566K16	00000
		15/32" to 17/32"	3/4"	3	150	Brown	100	9566K17	00000
		1/2" to 37/64"	13/16"	4	150	Brown	100	9566K18	00000
		9/16" to 21/32"	7/8"	5	150	Brown	100	9566K19	00000
		5/8" to 45/64"	15/16"	6	150	Brown	100	9566K2	00000
		43/64" to 25/32"	1"	7	150	Brown	100	9566K21	00000


		23/32" to 53/64"	1 1/16"	8	150	Brown	50	9566K22	00000
		49/64" to 29/32"	1 1/8"	9	150	Brown	50	9566K23	00000
		51/64" to 59/64"	1 1/4"	10	150	Brown	25	9566K24	00000
		7/8" to 1"	1 1/4"	11	150	Brown	25	9566K61	00000
		59/64" to 1 3/64"	1 1/4"	12	150	Brown	25	9566K62	00000
		1" to 1 1/8"	1 1/4"	13	150	Brown	25	9566K63	00000
		1 3/64" to 1 11/64"	1 1/4"	14	150	Brown	25	9566K25	00000
		1 11/64" to 1 19/64"	1 1/2"	16	150	Brown	25	9566K26	00000
		1 7/32" to 1 3/8"	1 1/2"	17	150	Brown	25	9566K101	00000
		1 19/64" to 1 27/64"	1 1/2"	18	150	Brown	10	9566K27	0000


		1 11/32" to 1 1/2"	1 1/2"	19	150	Brown	10	9566K102	00000
		1 27/64" to 1 35/64"	1 1/2"	20	150	Brown	10	9566K28	00000

Low-Temperature Rigid Cork Insulation Sheets

Use these sheets in operating temperatures below 32° F, such as cold-storage applications.

7.5 lb/ft³ Density

Image of Product. Front orientation. Insulation Sheets. Low-Temperature Rigid Cork Insulation Sheets.

	Lg., ft.	Insulation R Value	Flexibility	Temp. Range, ° F	Thermal Conductivity @ Temp.	Color	Performance		Each
1/2" Thick



	19"	3	1.8	Rigid	-290 to 245	0.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F	Brown	Moisture Resistant	9354K21	00000


	1" Thick



			19"	3	3.6	Rigid	-290 to 245	0.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F	Brown	Moisture Resistant	9354K11	00000


			2" Thick



					19"	3	7.1	Rigid	-290 to 245	0.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F	Brown	Moisture Resistant	9354K12	00000


					3" Thick



							19"	3	10.7	Rigid	-290 to 245	0.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F	Brown	Moisture Resistant	9354K33	00000


							4" Thick



									19"	3	14.3	Rigid	-290 to 245	0.28 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F	Brown	Moisture Resistant	9354K44	00000

Adhesive-Back Bumpers

Style 1

Stick these bumpers onto glass and other surfaces that are too fragile or thin for fasteners. Their adhesive sticks to your surface without scratching or discoloring it. From spacers to sound dampeners, they have a wide range of uses. They’re comparable to Bumpon bumpers.

Style 1

Cork—Soft and nonabrasive, these bumpers won't scuff your surface or objects that knock into them. Use them on wood furniture, glass, and surfaces that scratch easily.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Ht.	Hardness	Hardness Rating	Temp., ° F	Nonmarking	For Use Outdoors	Color	Pkg. Qty.		Pkg.
Cork



	1/2"	1/16"	Durometer 75 OO	Medium Soft	-20 to 200	Yes	Yes	Beige	100	8771K71	000000


	3/4"	1/16"	Durometer 75 OO	Medium Soft	-20 to 200	Yes	Yes	Beige	100	8771K72	00000
	1"	1/16"	Durometer 75 OO	Medium Soft	-20 to 200	Yes	Yes	Beige	100	8771K73	00000

Static-Cling Bumpers

Leave no residue or marks—these bumpers have a foam backing that clings to smooth, nonporous surfaces using static electricity, not adhesive. They’re often used to temporarily separate and cushion fragile stacked items such as glass and sheet metal. They won’t budge until you peel them back to remove or reposition them.

Cork

Wd.	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.



1/2"	1/2"	3/16"	Durometer 40A	Medium Soft	Beige	-20 to 175	Yes	Yes	128	1644N11	00000


1"	1"	3/16"	Durometer 40A	Medium Soft	Beige	-20 to 175	Yes	Yes	24	1644N12	0000
1 1/2"	1 1/2"	3/16"	Durometer 40A	Medium Soft	Beige	-20 to 175	Yes	Yes	8	1644N13	0000
2"	2"	3/16"	Durometer 40A	Medium Soft	Beige	-20 to 175	Yes	Yes	8	1644N14	00000