Tape Dots | McMaster-Carr

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143 Products

Masking Tape Shapes for Powder Coating

Cover holes, fastener heads, and small areas with these shapes. Made of polyester plastic, they resist tearing and breaking in high-temperature masking jobs, such as on circuit boards and when powder coating. They remove without leaving residue.

Discs

	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Color	Pkg. Qty.		Pkg.
Sheet



	3/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A209	000000


	5/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A208	00000
	7/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A207	00000
	9/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A206	00000
	1 1/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	50	7787A205	00000
	1 3/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	50	7787A203	00000
	1 1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	50	7787A202	00000
	1 3/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	50	7787A201	00000
	1 3/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	25	7787A204	00000
	1 7/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	25	7787A198	00000


	Cardboard Spool



			3/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	2,000	7787A111	00000


			1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A22	00000
			5/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	2,000	7787A112	00000
			3/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A23	00000
			7/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	2,000	7787A113	00000
			1/2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A24	00000
			9/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	2,000	7787A114	00000
			5/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A25	00000
			3/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A26	00000
			7/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A27	00000
			1"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A28	00000


			1 1/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A115	00000
			1 3/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A116	00000
			1 1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A117	00000
			1 3/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A118	00000
			1 1/2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A29	00000
			1 5/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A119	00000
			1 3/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A121	00000
			2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	50	7787A31	00000
			3"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	50	7787A32	00000
			4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	25	7787A33	00000


			5"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	25	7787A34	00000
			6"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	25	7787A35	00000

Discs with Pull Tab

	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Color	Pkg. Qty.		Pkg.
Cardboard Spool



	0.394"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A166	000000


	1/2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A168	00000
	5/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A171	00000
	3/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A173	00000
	7/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A175	00000
	1"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A176	00000
	1 1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A179	00000
	1 3/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A181	00000
	1 1/2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A182	00000
	2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	250	7787A186	00000
	2 1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A187	00000


	2 3/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A188	00000
	2 1/2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A189	00000

Rings

	ID	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Color	Pkg. Qty.		Pkg.
Cardboard Spool



	7/16"	1/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	1,000	7787A124	000000


	1/2"	3/16"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	1,000	7787A125	00000
	1/2"	1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	1,000	7787A126	00000
	5/8"	1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	1,000	7787A128	00000
	3/4"	1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	1,000	7787A131	00000
	1"	1/4"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A133	00000
	1"	13/32"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A134	00000
	1 1/2"	3/8"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A135	00000
	1 1/2"	1"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A136	00000
	2 1/8"	1"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	500	7787A137	00000
	7"	1 1/2"	0.0035"	Polyester Plastic	Silicone	-40 to 400	Green	100	7787A139	000000

Masking Tape Shapes for Stripping and Plating


No Spool	3" Spool ID

Cover small spots and holes while paint stripping and electroplating, or use as a moisture and dust barrier. These aluminum foil discs are flexible and conform to irregular shapes.

					Temp., ° F
Dia.	Overall Thk.	Material	Adhesive Location	Adhesive Material	Min.	Max.	Tensile Strength, lbf/in. wd.	Adhesion to Steel, ozf/in. wd.	Color	Spool Material	Spool ID	Pkg. Qty.		Pkg.



	1/8"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	300	25	55	Silver	Plastic	3"	2,000	77715A61	000000


	1/4"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	—	—	100	77715A51	0000
	1/4"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	Cardboard	3"	1,000	77715A33	00000
	3/8"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	300	25	55	Silver	Plastic	3"	2,000	77715A62	00000
	1/2"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	—	—	100	77715A52	0000
	1/2"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	Cardboard	3"	1,000	77715A37	00000
	5/8"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	300	25	55	Silver	Plastic	3"	2,000	77715A63	00000
	3/4"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	—	—	50	77715A53	0000
	3/4"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	Cardboard	3"	500	77715A42	00000
	7/8"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	300	25	55	Silver	Plastic	3"	500	77715A64	00000
	1"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	—	—	50	77715A54	0000


	1"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	Cardboard	3"	250	77715A46	00000
	2"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	—	—	24	77715A55	0000
	2"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	Cardboard	3"	250	77715A47	00000
	3"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	—	—	24	77715A56	00000
	3"	0.0045"	Aluminum	One Side	Acrylic Plastic	-30	325	25	55	Silver	Cardboard	3"	250	77715A48	00000

Masking Tape Shapes


No Spool	Cardboard Spool

Use these crepe paper discs to mask areas while spray painting, as well as to temporarily cover holes for dust protection.

					Temp., ° F
Dia.	Overall Thk.	Material	Adhesive Location	Adhesive Material	Min.	Max.	Tensile Strength, lbf/in. wd.	Adhesion to Steel, ozf/in. wd.	Color	Spool Material	Spool ID	Pkg. Qty.		Pkg.



	1/8"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	—	—	100	77235A61	00000


	1/8"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	2,500	77235A41	00000
	1/4"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	—	—	100	77235A62	0000
	1/4"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	2,500	77235A42	00000
	3/8"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	—	—	100	77235A63	0000
	3/8"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	2,500	77235A43	00000
	1/2"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	—	—	100	77235A64	0000
	1/2"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	2,500	77235A44	00000
	3/4"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	—	—	100	77235A65	00000
	3/4"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	2,000	77235A46	00000
	1"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	—	—	100	77235A66	00000


	1"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1,000	77235A48	00000
	1 1/2"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	75	77235A67	00000
	1 1/2"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1,000	77235A51	00000
	2"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	75	77235A68	00000
	2"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	250	77235A52	00000
	3"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	50	77235A69	00000
	3"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	250	77235A53	00000
	4"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	50	77235A71	00000
	4"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	125	77235A54	00000
	5"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	25	77235A72	00000


	5"	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	125	77235A55	00000

Masking Tape Shapes for Electronics

Use these convenient cut shapes to mask holes, fastener heads, and small areas while soldering. This polyimide tape dissipates heat and is an excellent electrical insulator.

Discs


	No Spool	Cardboard Spool

Dia.	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Spool Material	Voltage Rating, V	Mil. Spec.	Specs. Met	Color	Pkg. Qty.		Pkg.
1/4"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	—	6,000	MIL-P-46112	UL 510	Amber	100	77595A31	000000
1/4"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	1,000	77595A13	00000
3/8"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	—	6,000	MIL-P-46112	UL 510	Amber	100	77595A32	00000
3/8"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	1,000	77595A15	00000
1/2"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	—	6,000	MIL-P-46112	UL 510	Amber	100	77595A33	00000
1/2"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	1,000	77595A17	00000
3/4"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	—	6,000	MIL-P-46112	UL 510	Amber	50	77595A34	00000
3/4"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	500	77595A22	00000
1"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	—	6,000	MIL-P-46112	UL 510	Amber	50	77595A35	00000
1"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	250	77595A26	00000
1 1/2"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	250	77595A611	00000
2"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	250	77595A612	00000
4"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	100	77595A613	00000
5"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	Cardboard	6,000	MIL-P-46112	UL 510	Amber	100	77595A614	000000

Rings


	No Spool

OD	ID	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Voltage Rating, V	Specs. Met	Color	Pkg. Qty.		Pkg.
1/2"	5/32"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	8,000	UL 510	Amber	45	77595A51	000000
1"	13/32"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	8,000	UL 510	Amber	25	77595A52	00000
1 3/4"	7/8"	0.0025"	Kapton® Polyimide	Silicone	-100 to 500	8,000	UL 510	Amber	17	77595A53	00000

Optically Clear Very-High-Bond (VHB) Foam Mounting Tape Shapes

Use these clear shapes for strong, invisible bonds that can replace mechanical fasteners. The closed-cell foam restricts absorption.

	Overall Thk.	Adhesive Location	Adhesive Material	Temp. Range, ° F	Cell Type	Tensile Strength, psi	Adhesion to Steel, ozf/in. wd.	Color	Specs. Met	Pkg. Qty.		Pkg.
3M VHB 4905



	1/2"	0.02"	Both Sides	Acrylic Plastic	-30 to 200	Closed	100	190	Clear	UL 746C	5	7170A53	000000


	3/4"	0.02"	Both Sides	Acrylic Plastic	-30 to 200	Closed	100	190	Clear	UL 746C	5	7170A54	00000
	1"	0.02"	Both Sides	Acrylic Plastic	-30 to 200	Closed	100	190	Clear	UL 746C	5	7170A56	00000
	1 1/2"	0.02"	Both Sides	Acrylic Plastic	-30 to 200	Closed	100	190	Clear	UL 746C	5	7170A57	00000
	2"	0.02"	Both Sides	Acrylic Plastic	-30 to 200	Closed	100	190	Clear	UL 746C	5	7170A58	00000

Low-Friction UHMW Tape Shapes

Protect small parts with these slippery UHMW discs, rings, and rectangles, or use them between parts to minimize squeaks and rattles. UHMW provides a nonstick, low-friction surface with excellent abrasion and impact resistance.

Discs

Dia.	Overall Thk.	Adhesive Material	Temp. Range, ° F	Color	Pkg. Qty.		Pkg.
1/4"	0.012"	Acrylic Plastic	0 to 200	White	440	7802A21	000000
1/2"	0.012"	Acrylic Plastic	0 to 200	White	130	7802A22	00000
3/4"	0.012"	Acrylic Plastic	0 to 200	White	48	7802A23	00000
1"	0.012"	Acrylic Plastic	0 to 200	White	24	7802A24	00000

Rings

OD	ID	Overall Thk.	Adhesive Material	Temp. Range, ° F	Color	Pkg. Qty.		Pkg.
1/2"	1/8"	0.012"	Acrylic Plastic	0 to 200	White	45	7802A31	000000
1"	3/8"	0.012"	Acrylic Plastic	0 to 200	White	25	7802A32	00000
1 3/4"	7/8"	0.012"	Acrylic Plastic	0 to 200	White	15	7802A33	00000

Low-Friction Tape Shapes Made with Teflon® PTFE

Use these shapes to create a slick spot on small surfaces.

Discs

Dia.	Overall Thk.	Adhesive Material	Temp. Range, ° F	Color	Pkg. Qty.		Pkg.
1/4"	0.0035"	Silicone	-100 to 500	Gray	440	7801A31	00000
1/2"	0.0035"	Silicone	-100 to 500	Gray	130	7801A32	0000
3/4"	0.0035"	Silicone	-100 to 500	Gray	130	7801A33	00000
1"	0.0035"	Silicone	-100 to 500	Gray	75	7801A34	00000

Rings

OD	ID	Overall Thk.	Adhesive Material	Temp. Range, ° F	Color	Pkg. Qty.
1/2"	5/32"	0.0035"	Silicone	-100 to 500	Gray	45	7801A23
1"	13/32"	0.0035"	Silicone	-100 to 500	Gray	25	7801A21
1 3/4"	7/8"	0.0035"	Silicone	-100 to 500	Gray	15	7801A22

Foam Mounting Tape Shapes

Use these convenient discs and rectangles to mount panels, signs, and dispensers. This foam tape with adhesive on both sides absorbs shock and provides high-strength holding power on rigid surfaces. Closed-cell foam restricts absorption.

Discs

Dia.	Overall Thk.	Material	Adhesive Location	Adhesive Material	Temp. Range, ° F	Cell Type	Tensile Strength, psi	Adhesion to Steel	Color	Pkg. Qty.		Pkg.
1/2"	0.063"	Polyurethane Foam	Both Sides	Acrylic Plastic	-40 to 200	Closed	40	Not Rated	White	25	76535A81	00000
3/4"	0.063"	Polyurethane Foam	Both Sides	Acrylic Plastic	-40 to 200	Closed	40	Not Rated	White	27	76535A76	0000
1"	0.063"	Polyurethane Foam	Both Sides	Acrylic Plastic	-40 to 200	Closed	40	Not Rated	White	25	76535A77	0000
1 1/2"	0.063"	Polyurethane Foam	Both Sides	Acrylic Plastic	-40 to 200	Closed	40	Not Rated	White	25	76535A82	0000
2"	0.063"	Polyurethane Foam	Both Sides	Acrylic Plastic	-40 to 200	Closed	40	Not Rated	White	25	76535A83	00000

Very-High-Bond (VHB) Foam Mounting Tape Shapes

Create strong, permanent bonds that can replace mechanical fasteners with this tape that's been cut into convenient shapes. The closed-cell foam restricts absorption.

Discs

	Overall Thk.	Adhesive Location	Adhesive Material	Temp. Range, ° F	Cell Type	Tensile Strength, psi	Adhesion to Steel, ozf/in. wd.	Specs. Met	Color	Pkg. Qty.		Pkg.
3M VHB 4941



	1/2"	0.045"	Both Sides	Acrylic Plastic	-40 to 250	Closed	85	400	UL 746C	Gray	5	7170A2	000000


	3/4"	0.045"	Both Sides	Acrylic Plastic	-40 to 250	Closed	85	400	UL 746C	Gray	5	7170A208	00000
	1"	0.045"	Both Sides	Acrylic Plastic	-40 to 250	Closed	85	400	UL 746C	Gray	5	7170A212	00000
	1 1/2"	0.045"	Both Sides	Acrylic Plastic	-40 to 250	Closed	85	400	UL 746C	Gray	5	7170A231	00000
	2"	0.045"	Both Sides	Acrylic Plastic	-40 to 250	Closed	85	400	UL 746C	Gray	5	7170A235	00000

Light Duty Foam Mounting Tape Shapes

Mount signs and trim with this economical polyethylene tape that's been cut into convenient discs and rectangles. It's thick and conformable for cushioning and vibration damping, and the closed-cell foam restricts absorption.

Discs

Dia.	Overall Thk.	Material	Adhesive Location	Adhesive Material	Temp. Range, ° F	Cell Type	Tensile Strength, psi	Adhesion to Steel	Color	Pkg. Qty.		Pkg.
3/4"	0.063"	Polyethylene Foam	Both Sides	Rubber	0 to 140	Closed	40	Not Rated	White	100	75785T26	00000
1"	0.063"	Polyethylene Foam	Both Sides	Rubber	0 to 140	Closed	40	Not Rated	White	100	75785T27	00000