PTFE-Filled Acetal | McMaster-Carr

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Highly Electrically Insulating

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13%

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EAR99

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93 Products

About Plastic

Compare over 25 types of plastic to find the right material for you.

Ultra-Low-Friction Delrin® Acetal Rods

While just as dimensionally stable and machinable as standard Delrin® acetal resin rods and discs, these have a PTFE filler to make them more slippery and wear resistant. Fabricate them into pump components, gears, and bearings. Delrin® acetal resin is also known as acetal homopolymer.

Long Rods

Image of Product. Front orientation. Plastic. Ultra-Low-Friction Delrin® Acetal Rods.

	Dia. Tolerance	Fabrication	Min. Temp., ° F	Max. Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Flammability Rating	Choose a Length, ft.		Per Ft.
Brown



	1/4"	0.000" to 0.002"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K12	00000


	3/8"	0.000" to 0.002"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K14	0000
	1/2"	0.000" to 0.002"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K16	00000
	5/8"	0.000" to 0.002"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K24	00000
	3/4"	0.000" to 0.002"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K26	00000
	1"	0.000" to 0.002"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K28	00000
	1 1/8"	0.000" to 0.005"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K32	00000
	1 1/4"	0.000" to 0.005"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K34	00000
	1 1/2"	0.000" to 0.005"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K36	00000
	1 3/4"	0.000" to 0.008"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K38	00000
	2"	0.000" to 0.008"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	8579K42	000000


	2 1/4"	0.000" to 0.250"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K46	000000
	2 1/2"	0.000" to 0.250"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K48	000000
	3"	0.000" to 0.250"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K52	000000
	3 1/2"	0.000" to 0.250"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K54	000000
	4"	0.000" to 0.250"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K56	000000
	5"	0.000" to 0.250"	Extruded	-40	185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4	8579K58	000000

Short Rods and Discs

								1/2" Long		1" Long		3" Long		6" Long
	Dia.	Dia. Tolerance	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Flammability Rating		Each		Each		Each		Each
Brown



		3"	0.000" to 0.250"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	9969K11	000000	9969K12	000000	9969K14	000000	9969K16	0000000


		4"	0.000" to 0.250"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	9969K21	00000	9969K22	00000	9969K24	000000	9969K26	000000
		6"	0.000" to 0.250"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	———	0	———	0	9969K34	000000	9969K36	000000

Ultra-Low-Friction Delrin® Acetal Sheets

The addition of PTFE provides a more slippery, wear-resistant surface than standard Delrin® acetal resin. These sheets resist expanding when exposed to heat and moisture, so they can be machined to close tolerances. Fabricate them into pump components, gears, and bearings. Delrin® acetal resin is also known as acetal homopolymer.

							Brown
	Wd.	Lg.	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Flammability Rating		Each
1/8" Thick (-0.01" to 0.01" Tolerance)



		6"	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K411	000000


		12"	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K311	00000
		12"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K511	000000
		12"	48"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K811	000000
		24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K611	000000


		1/4" Thick (0" to 0.025" Tolerance)



				6"	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K412	00000


				12"	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K312	000000
				12"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K512	000000
				12"	48"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K812	000000
				24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K612	000000


				3/8" Thick (0" to 0.025" Tolerance)



						6"	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K413	00000


						12"	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K313	000000
						12"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K513	000000
						12"	48"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K813	000000
						24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K613	000000


						1/2" Thick (0" to 0.025" Tolerance)



								6"	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K414	000000


								12"	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K314	000000
								12"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K514	000000
								12"	48"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K814	00000000
								24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K614	00000000


								5/8" Thick (0" to 0.025" Tolerance)



										6"	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K415	000000


										12"	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K315	000000
										12"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K515	000000
										12"	48"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K815	00000000
										24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K615	00000000


3/4" Thick (0" to 0.025" Tolerance)



										6"	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K416	000000


										12"	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K316	000000
										12"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K516	000000
										12"	48"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K816	00000000
										24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K616	00000000


										1" Thick (0" to 0.025" Tolerance)



										6"	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K417	000000


										12"	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K317	000000
										12"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K517	00000000
										12"	48"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K817	00000000
										24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K617	00000000

Ultra-Low-Friction Delrin® Acetal Round Tubes

PTFE is added to these Delrin® acetal resin tubes to make the surface even more slippery and wear resistant. They resist expanding when exposed to heat and moisture, so they can be machined to close tolerances. Fabricate them into pump components, gears, and bearings. Delrin® acetal resin is also known as acetal homopolymer.

Oversized Tolerance—Oversized tubes have an oversized OD and an undersized ID for finishing to the sizes listed.

									Brown
	OD	ID	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Flammability Rating	Choose a Length, ft.		Per Ft.
Oversized Tolerance







				1/16" Thick Wall

				1/4"	1/8"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T11	00000


				5/8"	1/2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T14	00000




						1/8" Thick Wall

						1/2"	1/4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T12	00000


						3/4"	1/2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T15	00000
						1 1/4"	1"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T22	00000




								3/16" Thick Wall

								5/8"	1/4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T13	00000




										1/4" Thick Wall

										3/4"	1/4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T16	00000


										1"	1/2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T17	00000
										1 1/4"	3/4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T21	00000
										1 1/2"	1"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T23	00000
										2"	1 1/2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	1, 2, 3, 4, 5	1817T24	00000

Ultra-Low-Friction Delrin® Acetal Strips

The addition of PTFE provides a more slippery, wear-resistant surface than standard Delrin® acetal resin. These strips resist expanding when exposed to heat and moisture, so they can be machined to close tolerances. Fabricate them into pump components, gears, and bearings. Delrin® acetal resin is also known as acetal homopolymer.

	Tensile Strength, psi	Impact Strength, ft·lbf/in	Choose a Length, ft.		Per Ft.
Brown







	0.02" Thick (-0.003" to 0.003" Tolerance)

	1"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T11	00000


	2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T12	0000
	4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T13	0000
	6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T14	00000
	12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T15	00000




			0.031" Thick (-0.003" to 0.003" Tolerance)

			1"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T21	0000


			2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T22	0000
			4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T23	00000
			6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T24	00000
			12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T25	00000




					0.062" Thick (-0.006" to 0.006" Tolerance)

					1"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T31	0000


					2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T32	00000
					4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T33	00000
					6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T34	00000
					12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T35	00000




							0.093" Thick (-0.006" to 0.006" Tolerance)

							1"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T41	0000


							2"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T42	00000
							4"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T43	00000
							6"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T44	00000
							12"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	5, 10, 25, 50, 100	2636T45	00000