PTFE Shim Stock | McMaster-Carr

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Ultra Chemical Resistant

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MIL-P-22241

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71 Products

Shim Stock

Cut into custom shapes to create shims that suit your needs. With thickness tolerances as fine as a strand of hair, the shims will precisely align, space, and level components on dies, presses, and machinery.

You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.

Ultra-Chemical-Resistant PTFE—The most chemical-resistant shim stock we offer, it stands up to the widest range of harsh acids, bases, solvents, and corrosive cleaners, even at temperatures up to 500° F. It also won't mar delicate surfaces.

	Thk.	Thk. Tolerance	Color	Specs. Met	Form		Each
Ultra-Chemical-Resistant PTFE







				5" Wide × 20" Long

				0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000


				0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
				0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
				0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
				0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000




						6" Wide × 25" Long

						0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000


						0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
						0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
						0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000




								6" Wide × 50" Long

								0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241	Roll	00000000	0000


								0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.004"	-0.0004" to 0.0004"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.008"	-0.0008" to 0.0008"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.025"	-0.0025" to 0.0025"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
								0.03"	-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000


								0.04"	-0.004" to 0.004"	White	ASTM D3308, MIL-P-22241	Roll	00000000	000000




										6" Wide × 100" Long

										0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000


										0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
										0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
										0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
										0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
										0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	00000000	00000
0.02"										-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	00000000	000000




		8" Wide × 12" Long

		0.001"	-0.0001" to 0.0001"							White	ASTM D3308, MIL-P-22241	Sheet	0000000	0000


		0.002"	-0.0002" to 0.0002"							White	ASTM D3308, MIL-P-22241	Sheet	0000000	0000
		0.003"	-0.0003" to 0.0003"							White	ASTM D3308, MIL-P-22241	Sheet	0000000	0000
		0.004"	-0.0004" to 0.0004"							White	ASTM D3308, MIL-P-22241	Sheet	00000000	0000
		0.005"	-0.0005" to 0.0005"							White	ASTM D3308, MIL-P-22241	Sheet	0000000	00000
		0.006"	-0.0006" to 0.0006"							White	ASTM D3308, MIL-P-22241	Sheet	00000000	00000
		0.007"	-0.0007" to 0.0007"							White	ASTM D3308, MIL-P-22241	Sheet	00000000	00000
		0.008"	-0.0008" to 0.0008"							White	ASTM D3308, MIL-P-22241	Sheet	00000000	00000
		0.01"	-0.001" to 0.001"							White	ASTM D3308, MIL-P-22241	Sheet	0000000	00000
		0.012"	-0.0012" to 0.0012"							White	ASTM D3308, MIL-P-22241	Sheet	00000000	00000
		0.015"	-0.0015" to 0.0015"	White						ASTM D3308, MIL-P-22241	Sheet	0000000	00000


		0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241					Sheet	0000000	00000
		0.025"	-0.0025" to 0.0025"	White	ASTM D3308, MIL-P-22241					Sheet	00000000	00000
		0.03"	-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241					Sheet	0000000	00000
		0.031"	-0.0031" to 0.0031"	White	ASTM D3308, MIL-P-22241					Sheet	00000000	00000
		0.04"	-0.004" to 0.004"	White	ASTM D3308, MIL-P-22241					Sheet	0000000	00000
		0.06"	-0.006" to 0.006"	White	ASTM D3308, MIL-P-22241					Sheet	000000	00000
		0.093"	-0.009" to 0.009"	White	ASTM D3308, MIL-P-22241					Sheet	0000000	00000
		0.125"	-0.0125" to 0.0125"	White	ASTM D3308, MIL-P-22241					Sheet	0000000	00000




				12" Wide × 24" Long

				0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241			Roll	0000000	0000


				0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241			Roll	0000000	00000
				0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241			Roll	0000000	00000
				0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241			Roll	0000000	00000
				0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241			Roll	0000000	00000
				0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241			Roll	0000000	00000
				0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241			Roll	0000000	00000
				0.03"	-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241			Roll	000000	00000
				0.04"	-0.004" to 0.004"	White	ASTM D3308, MIL-P-22241			Roll	0000000	000000
				0.06"	-0.006" to 0.006"	White	ASTM D3308, MIL-P-22241			Roll	0000000	000000
				0.093"	-0.009" to 0.009"	White	ASTM D3308, MIL-P-22241			Roll	0000000	000000


				0.125"	-0.0125" to 0.0125"	White	ASTM D3308, MIL-P-22241			Roll	0000000	000000




						20" Wide × 50" Long

						0.001"	-0.0001" to 0.0001"	White	ASTM D3308, MIL-P-22241	Roll	0000000	00000


						0.002"	-0.0002" to 0.0002"	White	ASTM D3308, MIL-P-22241	Roll	0000000	00000
						0.003"	-0.0003" to 0.0003"	White	ASTM D3308, MIL-P-22241	Roll	0000000	00000
						0.005"	-0.0005" to 0.0005"	White	ASTM D3308, MIL-P-22241	Roll	0000000	00000
						0.01"	-0.001" to 0.001"	White	ASTM D3308, MIL-P-22241	Roll	0000000	000000
						0.015"	-0.0015" to 0.0015"	White	ASTM D3308, MIL-P-22241	Roll	000000	000000
						0.02"	-0.002" to 0.002"	White	ASTM D3308, MIL-P-22241	Roll	0000000	000000
0.03"						-0.003" to 0.003"	White	ASTM D3308, MIL-P-22241	Roll	0000000	000000
0.04"	-0.004" to 0.004"					White	ASTM D3308, MIL-P-22241	Roll	0000000	000000
0.06"	-0.006" to 0.006"					White	ASTM D3308, MIL-P-22241	Roll	0000000	000000
0.093"	-0.009" to 0.009"					White	ASTM D3308, MIL-P-22241	Roll	0000000	000000


0.125"	-0.0125" to 0.0125"					White	ASTM D3308, MIL-P-22241	Roll	0000000	000000