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Acetal Plastic

Delrin® Acetal Plastic

	System of Measurement System of Measurement

Inch

	Thickness Thickness

	Width Width

	Length Length

	Color Color

	Black
	White
	Brown

	Shape Shape


Film	Sheet and Bar

	Performance Properties Performance Properties

Low Thermal Expansion

	Flexibility Flexibility

	Semi-Rigid

	Comparable To Comparable To

	Backing Type Backing Type

	Plain

	Texture Texture

	Smooth

	Specifications Met Specifications Met

ASTM

FDA Compliant

NSF/ANSI

	Clarity Clarity

Semi-Clear

Opaque

	Tolerance Rating Tolerance Rating

Standard

Tight

Oversized

	Friction Rating Friction Rating

Very Slippery

Not Rated

	Hardness Rating Hardness Rating

	For Use With For Use With

Methyl Ethyl Ketone
(MEK)

	Thermal Stability Thermal Stability

Good

Not Rated

	Tensile Strength Rating Tensile Strength Rating

Good

	Water Absorption Rating Water Absorption Rating

Good

Not Rated

	Minimum Temperature Minimum Temperature

-99° to 0° F

	Electrical Insulation Rating Electrical Insulation Rating

Good

Not Rated

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289 Products

About Plastic

These sheets, bars, and strips 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.

Tight-tolerance bars are consistently flat, square, and parallel on all six sides.

White sheets, bars, and strips are FDA compliant for contact with food.

Sheets

Color: White or Black
Temperature Range: -20° to 180° F
Tensile Strength: 10,000-11,000 psi (Good)
Impact Strength: 1-1.5 ft.-lbs./in. (Poor)
Hardness: Rockwell R120-R122 (Hard)
For Use Outdoors: No
Specifications Met:
White: ASTM D6100, FDA Compliant 21 CFR 177.2480, NSF/ANSI 51, NSF/ANSI 61
Black: ASTM D6100

		White		Black
Thick.	Thick. Tolerance		Each		Each
6" × 6"
1/4"	0" to 0.025"	00000000	00000	00000000	000000
5/8"	0" to 0.025"	000000	00	00000000	00000
2 1/4"	0" to 0.05"	000000	00	00000000	00000
2 1/2"	0" to 0.05"	000000	00	00000000	00000
2 3/4"	0" to 0.05"	00000000	00000	00000000	00000
3"	0" to 0.05"	00000000	00000	00000000	00000
4"	0" to 0.125"	00000000	00000	00000000	000000
12" × 12"
1/32"	-0.003" to 0.003"	00000000	0000	000000	00
3/64"	-0.003" to 0.003"	000000	00	00000000	0000
1/16"	-0.002" to 0.005"	000000	00	00000000	00000
5/64"	-0.002" to 0.005"	000000	00	00000000	00000
3/32"	-0.004" to 0.006"	000000	00	00000000	00000
7/64"	-0.004" to 0.006"	000000	00	00000000	00000
1/8"	-0.005" to 0.005"	000000	00	00000000	00000
1 1/2"	0" to 0.05"	0000000	000000	000000	00
1 3/4"	0" to 0.05"	0000000	000000	000000	00
2"	0" to 0.05"	0000000	000000	00000000	000000
3"	0" to 0.05"	000000	00	00000000	000000
12" × 24"
3/64"	-0.003" to 0.003"	00000000	00000	000000	00
1/16"	-0.002" to 0.005"	0000000	00000	00000000	00000
5/64"	-0.002" to 0.005"	000000	00	00000000	00000
3/32"	-0.004" to 0.006"	0000000	00000	00000000	00000
7/64"	-0.004" to 0.006"	00000000	00000	00000000	00000
1/8"	-0.005" to 0.005"	0000000	00000	00000000	00000
3/16"	0" to 0.025"	000000	00	00000000	00000
1/4"	0" to 0.025"	0000000	00000	00000000	00000
3/8"	0" to 0.025"	0000000	00000	00000000	00000
1/2"	0" to 0.025"	0000000	00000	00000000	00000
5/8"	0" to 0.025"	000000	00	00000000	000000
3/4"	0" to 0.025"	0000000	000000	00000000	000000
1"	0" to 0.025"	000000	00	00000000	000000
1 1/4"	0" to 0.05"	000000	00	00000000	000000
1 1/2"	0" to 0.05"	000000	00	00000000	000000
1 3/4"	0" to 0.05"	000000	00	00000000	000000
2"	0" to 0.05"	000000	00	00000000	000000
2 1/2"	0" to 0.05"	000000	00	00000000	000000
4"	0" to 0.125"	00000000	000000	000000	00
12" × 48"
3/64"	-0.003" to 0.003"	000000	00	00000000	00000
1/16"	-0.002" to 0.005"	0000000	00000	00000000	00000
5/64"	-0.002" to 0.005"	000000	00	00000000	00000
3/32"	-0.004" to 0.006"	0000000	00000	00000000	00000
1/8"	-0.005" to 0.005"	0000000	00000	00000000	00000
3/16"	0" to 0.025"	0000000	00000	00000000	00000
1/4"	0" to 0.025"	0000000	00000	00000000	00000
3/8"	0" to 0.025"	0000000	000000	00000000	000000
1/2"	0" to 0.025"	0000000	000000	00000000	000000
5/8"	0" to 0.025"	0000000	000000	00000000	000000
3/4"	0" to 0.025"	0000000	000000	00000000	000000
1"	0" to 0.025"	0000000	000000	00000000	000000
1 1/4"	0" to 0.05"	0000000	000000	00000000	000000
1 1/2"	0" to 0.05"	0000000	000000	00000000	000000
1 3/4"	0" to 0.05"	0000000	000000	00000000	000000
2"	0" to 0.05"	0000000	000000	00000000	000000
2 1/4"	0" to 0.05"	00000000	000000	00000000	000000
2 1/2"	0" to 0.05"	000000	00	00000000	000000
2 3/4"	0" to 0.05"	000000	00	00000000	000000
3"	0" to 0.05"	00000000	000000	00000000	000000
4"	0" to 0.125"	00000000	000000	00000000	00000000
24" × 24"
3/64"	-0.003" to 0.003"	00000000	00000	000000	00
1 1/2"	0" to 0.05"	0000000	000000	000000	00
1 3/4"	0" to 0.05"	000000	00	00000000	000000
2 1/4"	0" to 0.05"	000000	00	00000000	000000
2 1/2"	0" to 0.05"	00000000	000000	000000	00
2 3/4"	0" to 0.05"	00000000	000000	000000	00
24" × 48"
1/32"	-0.003" to 0.003"	000000	00	00000000	00000
3/64"	-0.003" to 0.003"	00000000	00000	000000	00
1/16"	-0.002" to 0.005"	000000	00	00000000	00000
5/64"	-0.002" to 0.005"	00000000	00000	000000	00
7/64"	-0.004" to 0.006"	00000000	00000	000000	00
1 3/4"	0" to 0.05"	00000000	000000	000000	00
2"	0" to 0.05"	000000	00	00000000	00000000
2 1/4"	0" to 0.05"	000000	00	00000000	00000000
4"	0" to 0.125"	000000	00	00000000	00000000

Bars

Color: White or Black
Temperature Range: -20° to 180° F
Tensile Strength: 10,000-11,000 psi (Good)
Impact Strength: 1-1.5 ft.-lbs./in. (Poor)
Hardness: Rockwell R120-R122 (Hard)
For Use Outdoors: No
Specifications Met:
White: ASTM D6100, FDA Compliant 21 CFR 177.2480
Black: ASTM D6100

		White		Black
Wd.	Lengths, ft.		Per Ft.		Per Ft.
1/8" Thick. (0" to 0.025")
4"	1, 2, 3, 4	000000	00	0000000	00000
1/4" Thick. (0" to 0.025")
1"	1, 2, 3, 4	000000	00	0000000	0000
3"	1, 2, 3, 4	000000	00	0000000	00000
4"	1, 2, 3, 4	000000	00	0000000	00000
5/8" Thick. (0" to 0.025")
1 1/2"	1, 2, 3, 4	00000000	000000	000000	00
2"	1, 2, 3, 4	00000000	00000	000000	00
2 1/2"	1, 2, 3, 4	000000	00	0000000	00000
3/4" Thick. (0" to 0.025")
3"	1, 2, 3, 4	000000	00	0000000	00000
6"	1, 2, 3, 4	000000	00	00000000	00000
1 1/2" Thick. (0" to 0.025")
2 1/2"	1, 2, 3, 4	000000	00	0000000	00000
1 3/4" Thick. (0" to 0.025")
5"	1, 2, 3, 4	000000	00	00000000	00000
2" Thick. (0" to 0.05")
2"	1, 2, 3, 4	000000	00	0000000	00000
2 1/2"	1, 2, 3, 4	000000	00	0000000	00000
5"	1, 2, 3, 4	000000	00	00000000	00000
6"	1, 2, 3, 4	000000	00	00000000	000000
3" Thick. (0" to 0.05")
3"	1, 2, 3, 4	0000000	00000	0000000	00000
4" Thick. (0" to 0.125")
4"	1, 2, 3, 4	0000000	000000	000000	00

Tight-Tolerance Bars

Color: White
Temperature Range: -20° to 180° F
Tensile Strength: 10,000-11,000 psi (Good)
Impact Strength: 1-1.5 ft.-lbs./in. (Poor)
Hardness: Rockwell R120-R122 (Hard)
For Use Outdoors: No
Specifications Met: ASTM D6100, FDA Compliant 21 CFR 177.2480

		White
Wd.	Lengths, ft.		Per Ft.
1/4" Thick. (0" to 0.005")
1"	1, 2, 4	0000000	00000
2"	1, 2, 4	0000000	0000
4"	1, 2, 4	0000000	00000
6"	1, 2, 4	0000000	00000
3/8" Thick. (0" to 0.005")
1"	1, 2, 4	0000000	0000
2"	1, 2, 4	0000000	00000
4"	1, 2, 4	0000000	00000
6"	1, 2, 4	0000000	00000
12"	1, 2, 4	0000000	00000
1/2" Thick. (0" to 0.005")
1"	1, 2, 4	0000000	0000
2"	1, 2, 4	0000000	00000
6"	1, 2, 4	0000000	00000
12"	1, 2, 4	0000000	00000
3/4" Thick. (0" to 0.005")
2"	1, 2, 4	0000000	00000
4"	1, 2, 4	0000000	00000
6"	1, 2, 4	0000000	00000
12"	1, 2, 4	0000000	00000
1" Thick. (0" to 0.005")
1"	1, 2, 4	0000000	00000
2"	1, 2, 4	0000000	00000
4"	1, 2, 4	0000000	00000
6"	1, 2, 4	0000000	00000
12"	1, 2, 4	0000000	000000

Strips

Color: White or Black
Temperature Range: -20° to 180° F
Tensile Strength: 10,000-11,000 psi (Good)
Impact Strength: 1-1.5 ft.-lbs./in. (Poor)
Hardness: Rockwell R120-R122 (Hard)
For Use Outdoors: No
Specifications Met:
White Strips 0.01" thick. to 0.04" thick: FDA Compliant 21 CFR 177.2480, NSF/ANSI 51, NSF/ANSI 61
White Strips 0.062" thick. and thicker: ASTM D6100, FDA Compliant 21 CFR 177.2480, NSF/ANSI 51, NSF/ANSI 61

			White
Thick.	Thick. Tolerance	Lengths, ft.		Per Ft.
1" Wd.
0.04"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	00000
0.062"	-0.006" to 0.006"	5, 10, 25, 50, 100	0000000	0000
2" Wd.
0.01"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	000
0.015"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	000
0.02"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	000
0.025"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	000
0.031"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	0000
0.04"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	0000
0.062"	-0.006" to 0.006"	5, 10, 25, 50, 100	0000000	0000
3" Wd.
0.04"	-0.003" to 0.003"	5, 10, 25, 50, 100	0000000	0000
6" Wd.
0.093"	-0.006" to 0.006"	5, 10, 25, 50, 100	0000000	0000

Rigid Glass-Filled Wear-Resistant
Easy-to-Machine Delrin® Acetal Resin Sheets

Color: White
Temperature Range: -40° to 185° F
Tensile Strength: 7,700 psi (Good)
Impact Strength: 0.9 ft.-lbs./in. (Poor)
Hardness: Rockwell M87 (Hard)
For Use Outdoors: No
Specifications Met: ASTM D6100, UL 94HB

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.

For technical drawings and 3-D models, click on a part number.

		6" × 6"		12" × 48"
Thick.	Thick. Tolerance		Each		Each
1 1/2"	0" to 0.125"	0000000	0000000	0000000	000000000

Slippery Wear-Resistant Easy-to-Machine
Delrin® Acetal AF Resin Sheets and Strips

The addition of PTFE provides a more slippery, wear-resistant surface than standard Delrin® acetal resin. These sheets and 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.

Sheets

Color: Brown
Temperature Range: -40° to 185° F
Tensile Strength: 7,690-8,100 psi (Good)
Impact Strength: 0.7-1 ft.-lbs./in. (Poor)
Hardness: Rockwell R115-R118 (Hard)
For Use Outdoors: No
Specifications Met: ASTM D6778, UL 94HB

		12" × 24"		24" × 24"
Thick.	Thick. Tolerance		Each		Each
1/8"	-0.005" to 0.005"	00000000	0000000	00000000	0000000
1/4"	0" to 0.025"	00000000	000000	00000000	000000
3/8"	0" to 0.025"	00000000	000000	00000000	000000
1/2"	0" to 0.025"	00000000	000000	00000000	000000
5/8"	0" to 0.025"	00000000	000000	00000000	000000
3/4"	0" to 0.025"	00000000	000000	00000000	00000000
1"	0" to 0.025"	00000000	000000	00000000	00000000

Wear-Resistant Easy-to-Machine Acetal Sheets and Bars

Color: White or Black
Temperature Range: -20° to 180° F
Tensile Strength: 9,135-9,700 psi (Good)
Impact Strength: 1-1.5 ft.-lbs./in. (Poor)
Hardness: Rockwell R120 (Hard)
For Use Outdoors: No
Specifications Met: ASTM D6100, FDA Compliant 21 CFR 177.2470

An economical alternative to Delrin® acetal resin, these acetal copolymer sheets and bars offer the same naturally slippery surface and similar wear resistance. They resist expanding when exposed to heat and moisture, so they can be machined to close tolerances. Use them for parts that require precision, such as gears, bearings, and bushings.

Sheets

		White		Black
Thick.	Thick. Tolerance		Each		Each
6" × 6"
3/16"	-0.016" to 0.025"	00000000	000000	000000	00
1/4"	-0.016" to 0.025"	00000000	00000	00000000	000000
3/8"	-0.016" to 0.025"	00000000	00000	000000	00
1/2"	-0.016" to 0.025"	000000	00	00000000	00000
1 3/4"	-0.016" to 0.025"	00000000	00000	000000	00
2"	-0.016" to 0.025"	00000000	00000	00000000	00000
2 1/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
2 1/2"	-0.016" to 0.025"	000000	00	00000000	00000
3"	-0.016" to 0.025"	00000000	00000	000000	00
12" × 12"
1/32"	-0.009" to 0.009"	000000	00	00000000	0000
3/64"	-0.009" to 0.009"	00000000	0000	00000000	0000
5/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
3/32"	-0.009" to 0.009"	00000000	00000	00000000	00000
7/64"	-0.016" to 0.025"	00000000	00000	000000	00
1/8"	-0.016" to 0.025"	00000000	00000	000000	00
3/16"	-0.016" to 0.025"	00000000	00000	00000000	00000
1/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
1/2"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
1 1/2"	-0.016" to 0.025"	000000	00	00000000	000000
1 3/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
2"	-0.016" to 0.025"	00000000	000000	00000000	000000
12" × 24"
3/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
5/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
3/32"	-0.009" to 0.009"	00000000	00000	000000	00
7/64"	-0.016" to 0.025"	00000000	00000	000000	00
1/8"	-0.016" to 0.025"	000000	00	00000000	00000
1/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
1/2"	-0.016" to 0.025"	00000000	00000	000000	00
5/8"	-0.016" to 0.025"	00000000	00000	00000000	000000
3/4"	-0.016" to 0.025"	000000	00	00000000	000000
1 1/4"	-0.016" to 0.025"	000000	00	00000000	000000
1 1/2"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 3/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
12" × 48"
1/32"	-0.009" to 0.009"	00000000	00000	00000000	00000
1/16"	-0.009" to 0.009"	00000000	00000	00000000	00000
7/64"	-0.016" to 0.025"	000000	00	00000000	00000
3/16"	-0.016" to 0.025"	00000000	00000	000000	00
5/8"	-0.016" to 0.025"	00000000	000000	000000	00
1"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 1/2"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 3/4"	-0.016" to 0.025"	00000000	000000	000000	00
2"	-0.016" to 0.025"	000000	00	00000000	000000
4"	0" to 0.125"	000000	00	00000000	000000
24" × 24"
1/32"	-0.009" to 0.009"	00000000	00000	000000	00
3/64"	-0.009" to 0.009"	000000	00	00000000	00000
1/16"	-0.009" to 0.009"	00000000	00000	00000000	00000
5/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
7/64"	-0.016" to 0.025"	00000000	00000	000000	00
1/8"	-0.016" to 0.025"	000000	00	00000000	00000
1/4"	-0.016" to 0.025"	000000	00	00000000	00000
3/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/4"	-0.016" to 0.025"	00000000	000000	000000	00
3"	-0.016" to 0.025"	000000	00	00000000	000000
24" × 48"
3/64"	-0.009" to 0.009"	00000000	00000	000000	00
3/32"	-0.009" to 0.009"	000000	00	00000000	00000
7/64"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/16"	-0.016" to 0.025"	000000	00	00000000	000000
1/2"	-0.016" to 0.025"	000000	00	00000000	000000
1 1/4"	-0.016" to 0.025"	00000000	000000	000000	00
1 1/2"	-0.016" to 0.025"	00000000	000000	000000	00
1 3/4"	-0.016" to 0.025"	000000	00	00000000	000000
2"	-0.016" to 0.025"	000000	00	00000000	000000

Bars

		White
Wd.	Lengths, ft.		Per Ft.
1/8" Thick. (-0.005" to 0.005")
1"	1, 2, 4	00000000	00000
1 1/2"	1, 2, 4	00000000	0000
2"	1, 2, 4	00000000	0000
3"	1, 2, 4	00000000	0000
4"	1, 2, 4	00000000	0000
1/4" Thick. (0" to 0.025")
4"	1, 2, 4	00000000	0000
1/2" Thick. (0" to 0.025")
1"	1, 2, 4	00000000	0000
1 1/2"	1, 2, 4	00000000	0000
1" Thick. (0" to 0.025")
1"	1, 2, 4	00000000	0000
1 1/2"	1, 2, 4	00000000	00000
2"	1, 2, 4	00000000	00000
3"	1, 2, 4	00000000	00000
4"	1, 2, 4	00000000	00000
1 1/2" Thick. (0" to 0.025")
1"	1, 2, 4	00000000	00000
1 1/2"	1, 2, 4	00000000	00000
2"	1, 2, 4	00000000	00000
3"	1, 2, 4	00000000	00000
4"	1, 2, 4	00000000	00000
2" Thick. (0" to 0.05")
1 1/2"	1, 2, 4	00000000	00000
2"	1, 2, 4	00000000	00000
3"	1, 2, 4	00000000	00000
4"	1, 2, 4	00000000	00000

Wear-Resistant Easy-to-Machine Acetal Film

Color: Semi-Clear White or Opaque Black
Temperature Range: -20° to 180° F
Tensile Strength: 6,280 psi (Good)
Impact Strength: 3.66 ft.-lbs./in. (Good)
Hardness: Not Rated (Hard)
For Use Outdoors: No
Specifications Met: See Table

Protect surfaces from wear with this thin and conformable acetal copolymer film. It has a naturally slippery surface and is wear resistant. This film is matte on one side and glossy on the other.

12" × 24"
Thick.	Thick. Tolerance	Color	Specifications Met		Each
0.003"	-0.0003" to 0.0003"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	000000
24" × 24"
0.005"	-0.0005" to 0.0005"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	00000
24" × 48"
0.005"	-0.0005" to 0.0005"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	000000
0.01"	-0.001" to 0.001"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	000000

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About Plastic

Wear-Resistant Easy-to-Machine Delrin®Acetal Resin Sheets, Bars, and Strips

Rigid Glass-Filled Wear-ResistantEasy-to-Machine Delrin® Acetal Resin Sheets

Slippery Wear-Resistant Easy-to-MachineDelrin® Acetal AF Resin Sheets and Strips

Wear-Resistant Easy-to-Machine Acetal Sheets and Bars

Wear-Resistant Easy-to-Machine Acetal Film

Wear-Resistant Easy-to-Machine Delrin®
Acetal Resin Sheets, Bars, and Strips

Rigid Glass-Filled Wear-Resistant
Easy-to-Machine Delrin® Acetal Resin Sheets

Slippery Wear-Resistant Easy-to-Machine
Delrin® Acetal AF Resin Sheets and Strips