Delrin Acetal Resin Rods

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Diameter

Color

Length

Material

Performance

Highly Electrically Insulating

For Use With

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Specifications Met

Tensile Strength

7,690 psi to 8,100 psi

7,700 psi

10,000 psi to 11,000 psi

Environment

Food and Beverage

Sanitary

Food Industry Standard

FDA Compliant 21 CFR 177.2480

Maximum Temperature

REACH

Hardness

Rockwell R115 to Rockwell R118

Rockwell R120 to Rockwell R122

RoHS

Compliant

Impact Strength

0.7 ft·lbf/in to 1 ft·lbf/in

0.9 ft·lbf/in

1 ft·lbf/in to 1.5 ft·lbf/in

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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

Filler Material

Density

Minimum Temperature

Dielectric Strength

400 V/mil to 500 V/mil

450 V/mil

450 V/mil to 500 V/mil

Flexural Modulus

400,000 psi to 420,000 psi

400,000 psi to 450,000 psi

Water Absorption

Percentage of Filler Material

92 Products

About Plastic

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

Performance

Low Friction

Prevent parts from scraping, slowing down, or overheating due to friction

85 products

Chemical Resistant

Stay strong when exposed to harsh chemicals, such as hydrochloric acid

17 products

Performance

Flame Retardant

Meet UL flame-retardance standards

24 products

Environment

Food and Beverage

Meet 3-A, FDA, or NSF standards

34 products

Ultra-Machinable Delrin® Acetal Rods

Because these naturally slippery, wear-resistant rods and discs resist expanding when exposed to heat and moisture, they can be easily machined to close tolerances. They are a good choice for parts that require precision, such as gears, bushings, and bearings. Delrin® acetal resin is also known as acetal homopolymer; it is stronger and stiffer than acetal copolymer.

Long Rods

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

	Dia.	Dia. Tolerance	Fabrication	Min. Temp., ° F	Max. Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Food Industry Std.	Choose a Length, ft.		Per Ft.
Black



		3/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K491	00000


		1/4"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K111	0000
		5/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K121	0000
		3/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K131	0000
		7/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K141	0000
		1/2"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K158	0000
		9/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K166	0000
		5/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K171	0000
		3/4"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	5	8576K188	0000
		7/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K19	0000
		1"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K21	0000


		1 1/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K22	0000
		1 1/4"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K23	00000
		1 3/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K24	00000
		1 1/2"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K25	00000
		1 5/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K26	00000
		1 3/4"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K27	00000
		1 7/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K51	00000
		2"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K29	00000
		2 1/4"	0.000" to 0.030"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K31	00000
		2 1/2"	0.000" to 0.030"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K32	00000


		2 3/4"	0.000" to 0.030"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K52	00000
		3"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K34	00000
		3 1/4"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K53	00000
		3 1/2"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K35	00000
		4"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K36	000000
		4 1/2"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K81	000000
		5"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1, 2, 3, 4, 5	8576K38	000000
		5 1/2"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1	8576K861	000000
		6"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1	8576K416	000000
		6 1/2"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1	8576K871	000000


		7"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1	8576K881	000000
		7 1/2"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1	8576K841	000000
		8"	0.000" to 0.250"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	—	1	8576K851	000000


		White



				3/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K491	0000


				1/4"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K518	0000
				5/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K521	0000
				3/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K538	0000
				7/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K541	0000
				1/2"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K558	0000
				9/16"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K561	0000
				5/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K571	0000
				3/4"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	5	8572K588	0000
				7/8"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K59	0000
				1"	0.000" to 0.005"	Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K61	0000


1 1/8"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K22	00000
1 1/4"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K23	00000
1 3/8"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K24	00000
1 1/2"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K25	00000
1 5/8"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K26	00000
1 3/4"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K27	00000
1 7/8"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1, 2, 3, 4, 5	8572K71	00000
2"	0.000" to 0.005"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K29	00000
2 1/4"	0.000" to 0.030"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K31	00000
2 1/2"	0.000" to 0.030"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K32	00000


2 3/4"	0.000" to 0.030"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1, 2, 3, 4, 5	8572K72	00000
3"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K34	00000
3 1/4"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1, 2, 3, 4, 5	8572K73	00000
3 1/2"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K35	000000
4"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K36	000000
4 1/2"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K37	000000
5"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard	1, 2, 3, 4, 5	8572K38	000000
5 1/2"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1	8572K741	000000
6"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1	8572K751	000000
6 1/2"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1	8572K761	000000


7"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1	8572K771	000000
7 1/2"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1	8572K781	000000
8"	0.000" to 0.250"			Extruded	-20	180	10,000 to 11,000	1 to 1.5	FDA Standard, NSF Standard	1	8572K791	000000

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

Glass-Filled Delrin® Acetal Rods

These rods have a glass-fiber filler that increases rigidity over standard Delrin® acetal resin rods. Naturally slippery and wear resistant, they can be machined to close tolerances because they resist expanding when exposed to heat and moisture. Use them to machine manifolds, bushings, and impellers. Delrin® acetal resin is also known as acetal homopolymer.

	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.
White



	3/8"	0.000" to 0.002"	Extruded	-40	185	7,700	0.9	UL 94 HB	1, 2, 3, 4, 5	8719K11	00000


	1/2"	0.000" to 0.002"	Extruded	-40	185	7,700	0.9	UL 94 HB	1, 2, 3, 4, 5	8719K12	00000
	3/4"	0.000" to 0.002"	Extruded	-40	185	7,700	0.9	UL 94 HB	1, 2, 3, 4, 5	8719K13	00000
	1"	0.000" to 0.002"	Extruded	-40	185	7,700	0.9	UL 94 HB	1, 2, 3, 4, 5	8719K14	00000
	1 1/4"	0.000" to 0.005"	Extruded	-40	185	7,700	0.9	UL 94 HB	1, 2, 3, 4, 5	8719K15	00000
	1 1/2"	0.000" to 0.005"	Extruded	-40	185	7,700	0.9	UL 94 HB	1, 2, 3, 4, 5	8719K16	00000
	2"	0.000" to 0.005"	Extruded	-40	185	7,700	0.9	UL 94 HB	1, 2, 3, 4, 5	8719K17	000000