3M Scotch 234 Tape | McMaster-Carr

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Material

System of Measurement

Adhesive Material

Width

Color

Form

Adhesive Location

Tape Type

Manufacturer Model Number

Tape Construction

Length

Overall Thickness

Spool ID

Adhesion to Steel

25 ozf/in. wd. to 39 ozf/in. wd.

40 ozf/in. wd. to 49 ozf/in. wd.

50 ozf/in. wd. or greater

Roll Diameter

Tensile Strength

Less than 20 lbf/in. wd.

20 lbf/in. wd. to 24.9 lbf/in. wd.

25 lbf/in. wd. to 49.9 lbf/in. wd.

50 lbf/in. wd. to 99.9 lbf/in. wd.

Maximum Time for Removal

Thickness

Spool Material

Maximum Temperature

Liner Type

REACH

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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90 Products

Masking Tape

Use this crepe paper tape for sharp paint lines.

Scotch 401+—Scotch 401+ conforms well to curved surfaces.

Scotch 234—Scotch 234 works well for general purpose indoor paint jobs.

Scotch 232—Scotch 232 leaves less residue behind than standard masking tape.

Scotch 250—Scotch 250 has a super-strong rubber adhesive and a smooth surface for even painting. Use it to create sharper paint lines than standard masking tape.

							Temp., ° F
	Wd.	Lg., ft.	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.
Scotch 401+



		1/8"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A11	00000


		1/4"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A12	0000
		1/2"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A13	0000
		3/4"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A14	0000
		1"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A15	00000
		1"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	24	7771A153	000000
		1 1/2"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A16	00000
		2"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A17	00000
		2"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	12	7771A173	000000
		3"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A18	00000
		4"	15	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Plastic	1 1/2"	1	7771A69	00000


		4"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A19	00000
		6"	15	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Plastic	1 1/2"	1	7771A71	00000
		6"	180	0.0067"	Crepe Paper	One Side	Rubber	50	90	25	35	Green	Cardboard	3"	1	7771A21	00000


		Scotch 234



				1/2"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A11	00000


				3/4"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A12	00000
				1 1/2"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A14	00000
				2"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A15	00000
				2"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	24	7783A153	000000
				3"	15	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A66	00000
				3"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A16	00000
				4"	15	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A67	00000
				4"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	30	30	Off-White	Cardboard	3"	1	7783A17	00000


				Scotch 232



						1/4"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A16	00000


						3/8"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A18	00000
						1/2"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A21	00000
						3/4"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A22	00000
						1"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A23	00000
						1 1/2"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A24	00000
						2"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A25	00000
						3"	15	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A76	00000
						3"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A26	00000
						3 3/4"	180	0.0063"	Crepe Paper	One Side	Rubber	50	90	25	35	Off-White	Cardboard	3"	1	76995A27	00000


						Scotch 250



								1"	180	0.0059"	Crepe Paper	One Side	Rubber	50	90	55	75	Off-White	Cardboard	3"	1	7641A75	000000

Other Masking Tape

							Temp.							Each		Package
Wd.	Lg., ft.	Overall Thk.	Material	Adhesive Location	Adhesive Material	Max. Time for Removal, day	Min.	Max.	Tensile Strength, lbf/in. wd.	Adhesion to Steel, ozf/in. wd.	Color	Spool Material	Spool ID		Each	Pkg. Qty.		Pkg.



	1/2"	180	0.0046"	Crepe Paper	One Side	Rubber	3	60° F	150° F	15	30	Off-White	Cardboard	3"	76275A11	00000	72	76275A114	000000


	3/4"	180	0.0046"	Crepe Paper	One Side	Rubber	3	60° F	150° F	15	30	Off-White	Cardboard	3"	76275A12	0000	48	76275A124	00000
	1"	180	0.0046"	Crepe Paper	One Side	Rubber	3	60° F	150° F	15	30	Off-White	Cardboard	3"	76275A13	0000	36	76275A134	00000
	1"	180	0.0053"	Crepe Paper	One Side	Rubber	21	Not Rated	Not Rated	20	30	Green	Cardboard	3"	7825A14	0000	—	———	0
	1 1/2"	180	0.0046"	Crepe Paper	One Side	Rubber	3	60° F	150° F	15	30	Off-White	Cardboard	3"	76275A14	0000	24	76275A144	00000
	1 1/2"	180	0.0053"	Crepe Paper	One Side	Rubber	21	Not Rated	Not Rated	20	30	Green	Cardboard	3"	7825A16	00000	—	———	0
	2"	180	0.005"	Crepe Paper	One Side	Rubber	3	60° F	150° F	15	30	Off-White	Cardboard	3"	76275A15	0000	24	76275A154	00000
	2"	180	0.0053"	Crepe Paper	One Side	Rubber	21	Not Rated	Not Rated	20	30	Green	Cardboard	3"	7825A18	00000	—	———	0
	3"	180	0.0046"	Crepe Paper	One Side	Rubber	3	60° F	150° F	15	30	Off-White	Cardboard	3"	76275A16	0000	16	76275A164	00000
	6"	180	0.0055"	Crepe Paper	One Side	Rubber	—	50° F	90° F	15	25	Off-White	Cardboard	3"	76275A21	00000	—	———	0

High-Temperature Masking Tape

This tape keeps its hold, even on hot surfaces.

Purple—Purple tape withstands surface temperatures up to 300° F.

Off-White—Off-white tape withstands surface temperatures up to 325° F. It removes cleanly for up to 16 days.

							Temp., ° F
	Wd.	Lg., ft.	Overall Thk.	Material	Adhesive Material	Max. Time for Removal, day	Min.	Max.	Pkg. Qty.		Pkg.
3M 501+—Purple



		3/4"	180	0.0073"	Crepe Paper	Rubber	—	-20	300	1	1706N11	000000


		1"	180	0.0073"	Crepe Paper	Rubber	—	-20	300	1	1706N12	00000
		1 1/2"	180	0.0073"	Crepe Paper	Rubber	—	-20	300	1	1706N13	00000
		2"	180	0.0073"	Crepe Paper	Rubber	—	-20	300	1	1706N14	00000
		3"	180	0.0073"	Crepe Paper	Rubber	—	-20	300	1	1706N15	00000
		3 3/4"	180	0.0073"	Crepe Paper	Rubber	—	-20	300	1	1706N16	00000


		Off-White



				1/2"	180	0.0067"	Crepe Paper	Rubber	16	70	325	1	7627A21	0000


				3/4"	180	0.0067"	Crepe Paper	Rubber	16	70	325	1	7627A22	0000
				1"	180	0.0067"	Crepe Paper	Rubber	16	70	325	1	7627A23	0000
				1 1/2"	180	0.0067"	Crepe Paper	Rubber	16	70	325	1	7627A24	00000
				2"	180	0.0067"	Crepe Paper	Rubber	16	70	325	1	7627A25	00000
				2"	180	0.0067"	Crepe Paper	Rubber	16	70	325	24	7627A253	000000
				3"	180	0.0067"	Crepe Paper	Rubber	16	70	325	1	7627A27	00000

Masking Tape for Plastic Sheeting

A high-tack adhesive on one side sticks to plastic sheeting, and a clean-release adhesive on the other side can be removed without surface damage for up to 21 days. Use it to mask large areas and seal out dust and dirt. Also known as containment tape.

							Temp., ° F
Wd.	Lg., ft.	Overall Thk.	Material	Adhesive Location	Adhesive Material	Max. Time for Removal, day	Min.	Max.	Tensile Strength, lbf/in. wd.	Color	Spool Material	Spool ID		Each



	2"	75	0.0085"	Crepe Paper	Both Sides	Rubber	21	32	120	20	Off-White	Cardboard	3"	1715N1	000000

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

Black-Out Tape

Made of pinhole-free crepe paper to seal out light. It is often used in photo processing labs and other areas where light could damage equipment.

	Lg., ft.	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Tensile Strength, lbf/in. wd.	Adhesion to Steel	Color		Each
Adhesive on One Side



	2"	180	0.006"	Crepe Paper	Rubber	45 to 100	20	45 ozf/in. wd.	Black	6998A16	000000

Masking Tape with Drip Shield

Made of paper with a _3/4" wide strip of adhesive along one edge. The other edge has no adhesive so it sticks out to catch drips.

						Temp., ° F
Wd.	Lg., ft.	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		Each



	2"	180	0.0105"	Crepe Paper, Kraft Paper	One Side	Rubber	32	200	35	25	Brown	Cardboard	3"	7641A29	000000


	3"	180	0.0105"	Crepe Paper, Kraft Paper	One Side	Rubber	32	200	35	25	Brown	Cardboard	3"	7641A41	00000
	6"	180	0.0105"	Crepe Paper, Kraft Paper	One Side	Rubber	32	200	35	25	Brown	Cardboard	3"	7641A42	00000