Acetal Homopolymer Square Stock

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System of Measurement

Thickness

Width

Length

Shape

Color

Comparable To

Performance

Highly Electrically Insulating

Backing Type

Flexibility

For Use With

Methyl Ethyl Ketone (MEK)

Hardness Rating

Specifications Met

Texture

Tolerance Rating

REACH

RoHS

Tensile Strength

7,690 psi to 8,100 psi

7,700 psi

10,000 psi to 11,000 psi

Clarity

Opaque

Hardness

Rockwell M87

Rockwell R115 to Rockwell R118

Rockwell R120 to Rockwell R122

Maximum Temperature

Less than 1,000° F

Export Control Classification Number (ECCN)

EAR99

Fabrication

Extruded

DFARS Specialty Metals

Exempt

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

Yes

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188 Products

About Plastic

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

Ultra-Machinable Delrin® Acetal Bars

These bars resist expanding when exposed to heat and moisture, so they can be easily machined to close tolerances. They also have a naturally slippery, wear-resistant surface. Use them to make precision gears, bushings, and bearings. Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

							Black		White
	Wd.	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Choose a Length, ft.		Per Ft.	Food Industry Std.		Per Ft.
1/4" Thick (0" to 0.005" Tolerance)



		12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 4	———	0	FDA Standard	9123K75	000000


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



				1/4"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K11	00000	FDA Standard	8741K32	0000


				5/16" Thick (0" to 0.025" Tolerance)



						5/16"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K13	0000	FDA Standard	8741K33	0000


						3/8" Thick (0" to 0.005" Tolerance)



								12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 4	———	0	FDA Standard	9123K81	00000


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



										3/8"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K15	0000	FDA Standard	8741K34	0000


										1/2" Thick (0" to 0.005" Tolerance)



												12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 4	———	0	FDA Standard	9123K86	00000


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



														1/2"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K17	0000	FDA Standard	8741K36	0000


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



																5/8"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K19	0000	FDA Standard	8741K38	0000


																3/4" Thick (0" to 0.005" Tolerance)



																		12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 4	———	0	FDA Standard	9123K92	000000


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



	3/4"																		Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K21	00000	FDA Standard	8741K39	00000


	1" Thick (0" to 0.005" Tolerance)



		1"	Extruded																	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 4	———	0	FDA Standard	9123K93	00000


		12"	Extruded																	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 4	———	0	FDA Standard	9123K97	000000


		1" Thick (0" to 0.025" Tolerance)



				1"	Extruded															-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8662K61	00000	FDA Standard	8739K92	00000


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



						1 1/4"	Extruded													-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K23	00000	FDA Standard	8741K44	00000


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



								1 1/2"	Extruded											-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8662K82	00000	FDA Standard	8739K93	00000


								1 3/4" Thick (0" to 0.025" Tolerance)



										1 3/4"										Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K25	00000	FDA Standard	8741K48	00000


										2" Thick (0" to 0.025" Tolerance)



																				2"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8662K19	00000	FDA Standard	8739K94	00000


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



														2 1/2"						Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K261	00000	FDA Standard	8741K52	00000


														3" Thick (0" to 0.025" Tolerance)



																3"				Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8662K37	000000	FDA Standard	8741K53	000000


4" Thick (0" to 0.025" Tolerance)



																	4"	Extruded		-20 to 180	10,000 to 11,000	1 to 1.5	1, 2, 3, 4	8663K29	000000	FDA Standard	8741K55	000000

Plastic Selector Packs

You'll get one piece of each material listed, except the Multipurpose pack, where you'll get two pieces (one piece of nylon 6/6 and one piece of cast nylon).

Performance	Material	Wd.	Lg.	No. of Pieces		Each
Multipurpose	Delrin® Acetal, HDPE, ABS, Nylon, LDPE, Noryl PPO, Polyester Plastic, Polystyrene, Rexolite Polystyrene, UHMW Polyethylene	2"	2"	11	5331K93	000000

Ultra-Machinable Delrin® Acetal Sheets

These sheets resist expanding when exposed to heat and moisture, so they can be easily machined to close tolerances. They also have a naturally slippery, wear-resistant surface. Use them to make precision gears, bushings, and bearings. Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

							Black		White
	Wd.	Lg.	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in		Each	Food Industry Std.		Each
1/32" Thick (-0.003" to 0.003" Tolerance)



		12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K131	00000	FDA Standard, NSF Standard	8573K281	00000


		24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K133	00000	FDA Standard, NSF Standard	8573K331	00000


		0.05" Thick (-0.004" to 0.004" Tolerance)



				12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K283	00000	FDA Standard, NSF Standard	8573K283	00000


				24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K253	00000	FDA Standard, NSF Standard	8573K333	00000


				1/16" Thick (-0.002" to 0.005" Tolerance)



						12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K111	00000	FDA Standard, NSF Standard	8573K11	00000


						24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K411	00000	FDA Standard, NSF Standard	8573K71	00000


						0.08" Thick (-0.002" to 0.005" Tolerance)



								12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K284	00000	FDA Standard, NSF Standard	8573K284	00000


								24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K254	00000	FDA Standard, NSF Standard	8573K334	00000


								3/32" Thick (-0.004" to 0.006" Tolerance)



										12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K112	00000	FDA Standard, NSF Standard	8573K12	00000


										24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K412	00000	FDA Standard, NSF Standard	8573K72	00000


										0.1" Thick (-0.004" to 0.006" Tolerance)



												12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K285	00000	FDA Standard, NSF Standard	8573K285	00000


												24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K255	00000	FDA Standard, NSF Standard	8573K335	00000


												1/8" Thick (-0.005" to 0.005" Tolerance)



														12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K113	00000	FDA Standard, NSF Standard	8573K13	00000


24"	24"													Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K413	000000	FDA Standard, NSF Standard	8573K73	00000


3/16" Thick (0" to 0.025" Tolerance)



														12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K114	00000	FDA Standard, NSF Standard	8573K14	00000


		24"	24"											Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K414	000000	FDA Standard, NSF Standard	8573K74	000000


		1/4" Thick (-0.125" to 0.25" Tolerance)



														6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K141	00000	FDA Standard, NSF Standard	8573K121	00000


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



														12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K115	00000	FDA Standard, NSF Standard	8573K15	00000


														24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K415	000000	FDA Standard, NSF Standard	8573K75	000000


														3/8" Thick (-0.125" to 0.25" Tolerance)



														6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K142	00000	FDA Standard, NSF Standard	8573K122	00000


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



								12"								12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K116	00000	FDA Standard, NSF Standard	8573K17	00000


								24"	24"							Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K416	000000	FDA Standard, NSF Standard	8573K77	000000


								1/2" Thick (-0.125" to 0.25" Tolerance)



																6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K143	00000	FDA Standard, NSF Standard	8573K123	00000


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



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K117	00000	FDA Standard, NSF Standard	8573K18	00000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K417	000000	FDA Standard, NSF Standard	8573K78	000000


												5/8" Thick (-0.125" to 0.25" Tolerance)



6"																6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K144	00000	FDA Standard, NSF Standard	8573K124	00000


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



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K121	000000	FDA Standard, NSF Standard	8573K19	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K421	000000	FDA Standard, NSF Standard	8573K79	000000


		3/4" Thick (-0.125" to 0.25" Tolerance)



																6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K145	00000	FDA Standard, NSF Standard	8573K125	00000


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



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K118	000000	FDA Standard, NSF Standard	8573K21	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K418	000000	FDA Standard, NSF Standard	8573K81	000000


						1" Thick (-0.125" to 0.25" Tolerance)



																6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K146	00000	FDA Standard, NSF Standard	8573K126	00000


																1" Thick (0" to 0.025" Tolerance)



															12"		12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K119	000000	FDA Standard, NSF Standard	8573K22	000000


															24"		24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K419	000000	FDA Standard, NSF Standard	8573K82	000000


															1 1/4" Thick (-0.125" to 0.25" Tolerance)



															6"		6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K147	00000	FDA Standard, NSF Standard	8573K127	00000


															1 1/4" Thick (0" to 0.05" Tolerance)



															12"		12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K231	000000	FDA Standard, NSF Standard	8573K23	000000


															24"		24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K233	000000	FDA Standard, NSF Standard	8573K83	000000


												1 1/2" Thick (-0.125" to 0.25" Tolerance)



6"															6"		Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K148	00000	FDA Standard, NSF Standard	8573K128	00000


1 1/2" Thick (0" to 0.05" Tolerance)



															12"		12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K431	000000	FDA Standard, NSF Standard	8573K24	000000


															24"		24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K433	000000	FDA Standard, NSF Standard	8573K84	000000


		1 3/4" Thick (-0.125" to 0.25" Tolerance)



															6"		6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K149	00000	FDA Standard, NSF Standard	8573K129	00000


				1 3/4" Thick (0" to 0.05" Tolerance)



															12"		12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K161	000000	FDA Standard, NSF Standard	8573K25	000000


															24"		24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K184	000000	FDA Standard, NSF Standard	8573K85	000000


						2" Thick (-0.125" to 0.25" Tolerance)



															6"		6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K151	00000	FDA Standard, NSF Standard	8573K131	00000


															2" Thick (0" to 0.05" Tolerance)



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K631	000000	FDA Standard, NSF Standard	8573K26	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K633	000000	FDA Standard, NSF Standard	8573K86	000000


																2 1/4" Thick (-0.125" to 0.25" Tolerance)



																6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K152	000000	FDA Standard, NSF Standard	8573K132	000000


																2 1/4" Thick (0" to 0.05" Tolerance)



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K162	000000	FDA Standard, NSF Standard	8573K141	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K185	00000000	FDA Standard, NSF Standard	8573K171	00000000


												2 1/2" Thick (-0.125" to 0.25" Tolerance)



6"																6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K153	000000	FDA Standard, NSF Standard	8573K133	000000


2 1/2" Thick (0" to 0.05" Tolerance)



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K711	000000	FDA Standard, NSF Standard	8573K67	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K741	00000000	FDA Standard, NSF Standard	8573K172	00000000


		2 3/4" Thick (-0.125" to 0.25" Tolerance)



																6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K154	000000	FDA Standard, NSF Standard	8573K134	000000


				2 3/4" Thick (0" to 0.05" Tolerance)



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K163	000000	FDA Standard, NSF Standard	8573K142	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K186	00000000	FDA Standard, NSF Standard	8573K173	00000000


						3" Thick (-0.125" to 0.25" Tolerance)



																6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K155	000000	FDA Standard, NSF Standard	8573K135	000000


														3" Thick (0" to 0.05" Tolerance)



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K712	000000	FDA Standard, NSF Standard	8573K111	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K742	00000000	FDA Standard, NSF Standard	8573K174	00000000


																4" Thick (-0.125" to 0.25" Tolerance)



																6"	6"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K159	000000	FDA Standard, NSF Standard	8573K139	000000


																4" Thick (0" to 0.125" Tolerance)



																12"	12"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K716	000000	FDA Standard, NSF Standard	8573K115	000000


																24"	24"	Extruded	-20 to 180	10,000 to 11,000	1 to 1.5	8575K746	00000000	FDA Standard, NSF Standard	8573K178	00000000

Glass-Filled Delrin® Acetal Sheets

A glass-fiber filler makes these naturally slippery, wear-resistant sheets more rigid than standard Delrin® acetal resin sheets. They resist expanding when exposed to heat and moisture resistant, so they can be machined to close tolerances. Use them to make manifolds, impellers, and other parts that require rigidity. Delrin® acetal resin is also known as acetal homopolymer.

							White
	Wd.	Lg.	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Flammability Rating		Each
3/8" Thick (0" to 0.125" Tolerance)



		6"	6"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K91	000000


		12"	12"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K11	000000


		1/2" Thick (0" to 0.125" Tolerance)



				6"	6"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K92	00000


				12"	12"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K16	000000


				3/4" Thick (0" to 0.125" Tolerance)



						6"	6"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K93	000000


						12"	12"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K21	000000


						1" Thick (0" to 0.125" Tolerance)



								6"	6"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K94	000000


								12"	12"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K26	000000


								1 1/2" Thick (0" to 0.125" Tolerance)



										6"	6"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K95	000000


										12"	12"	Extruded	-40 to 185	7,700	0.9	UL 94 HB	8684K81	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
		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
				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
						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
								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
										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
												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
												24"	24"	Extruded	-40 to 185	7,690 to 8,100	0.7 to 1	UL 94 HB	8578K617	00000000