Acetal Copolymer Plates | McMaster-Carr

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Thickness

Width

Color

Length

Shape

Performance

Electrically Insulating

Comparable To

Clarity

For Use With

Acetic Acid (White Vinegar)

Methanol (Methyl Alcohol)

Tolerance Rating

Relative Friction Rating

REACH

Tensile Strength

5,000 psi to 6,400 psi

6,280 psi

9,135 psi to 9,700 psi

RoHS

Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Impact Strength Rating

Poor

Good

Flexural Modulus

210,000 psi

340,000 psi to 400,000 psi

Thermal Stability

Water Absorption

Impact Strength

1 ft·lbf/in to 1.5 ft·lbf/in

1.5 ft·lbf/in

3.66 ft·lbf/in

Water Absorption Rating

Density

Dielectric Strength

410 V/mil to 500 V/mil

500 V/mil

Not Rated

Electrical Insulation Rating

Hardness

305 Products

About Plastic

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	00000000	000000
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
5/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
1"	-0.016" to 0.025"	00000000	00000	00000000	00000
1 1/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
1 1/2"	-0.016" to 0.025"	00000000	00000	00000000	00000
1 3/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
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"	00000000	00000	00000000	00000
3"	-0.016" to 0.025"	00000000	00000	00000000	000000
4"	0" to 0.125"	00000000	000000	00000000	000000
12" × 12"
1/32"	-0.009" to 0.009"	00000000	0000	00000000	0000
3/64"	-0.009" to 0.009"	00000000	00000	00000000	0000
1/16"	-0.009" to 0.009"	00000000	0000	00000000	00000
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	00000000	00000
1/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
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
5/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/4"	-0.016" to 0.025"	00000000	00000	00000000	00000
1"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 1/4"	-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	00000000	000000
2"	-0.016" to 0.025"	00000000	000000	00000000	000000
2 1/4"	-0.016" to 0.025"	0000000	000000	00000000	000000
2 1/2"	-0.016" to 0.025"	0000000	000000	00000000	000000
3"	-0.016" to 0.025"	0000000	000000	00000000	000000
4"	0" to 0.125"	0000000	000000	00000000	000000
12" × 24"
1/32"	-0.009" to 0.009"	00000000	00000	00000000	00000
3/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
1/16"	-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	00000000	00000
7/64"	-0.016" to 0.025"	00000000	00000	00000000	00000
1/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
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	000000	00000000	000000
5/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
1"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 1/4"	-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	00000000	000000
2"	-0.016" to 0.025"	00000000	000000	00000000	000000
2 1/4"	-0.016" to 0.025"	0000000	000000	00000000	000000
2 1/2"	-0.016" to 0.025"	0000000	000000	00000000	000000
3"	-0.016" to 0.025"	0000000	000000	00000000	000000
4"	0" to 0.125"	0000000	000000	00000000	000000
12" × 48"
1/32"	-0.009" to 0.009"	00000000	00000	00000000	00000
3/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
1/16"	-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	00000000	00000
7/64"	-0.016" to 0.025"	00000000	00000	00000000	00000
1/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/16"	-0.016" to 0.025"	00000000	000000	00000000	000000
1/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
1/2"	-0.016" to 0.025"	00000000	000000	00000000	000000
5/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
1"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 1/4"	-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	00000000	000000
2"	-0.016" to 0.025"	00000000	000000	00000000	000000
2 1/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
2 1/2"	-0.016" to 0.025"	00000000	000000	00000000	000000
3"	-0.016" to 0.025"	00000000	000000	00000000	00000000
4"	0" to 0.125"	00000000	00000000	00000000	00000000
24" × 24"
1/32"	-0.009" to 0.009"	00000000	00000	00000000	00000
3/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
1/16"	-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	00000000	00000
7/64"	-0.016" to 0.025"	00000000	00000	00000000	00000
1/8"	-0.016" to 0.025"	00000000	00000	00000000	00000
3/16"	-0.016" to 0.025"	00000000	000000	00000000	000000
1/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
1/2"	-0.016" to 0.025"	00000000	000000	00000000	000000
5/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
1"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 1/4"	-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	00000000	000000
2"	-0.016" to 0.025"	00000000	000000	00000000	000000
2 1/4"	-0.016" to 0.025"	0000000	000000	00000000	000000
2 1/2"	-0.016" to 0.025"	0000000	000000	00000000	000000
3"	-0.016" to 0.025"	0000000	000000	00000000	00000000
4"	0" to 0.125"	0000000	00000000	00000000	00000000
24" × 48"
1/32"	-0.009" to 0.009"	00000000	00000	00000000	00000
3/64"	-0.009" to 0.009"	00000000	00000	00000000	00000
1/16"	-0.009" to 0.009"	00000000	00000	00000000	00000
5/64"	-0.009" to 0.009"	00000000	00000	00000000	000000
3/32"	-0.009" to 0.009"	00000000	000000	00000000	000000
7/64"	-0.016" to 0.025"	00000000	000000	00000000	000000
1/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/16"	-0.016" to 0.025"	00000000	000000	00000000	000000
1/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
1/2"	-0.016" to 0.025"	00000000	000000	00000000	000000
5/8"	-0.016" to 0.025"	00000000	000000	00000000	000000
3/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
1"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 1/4"	-0.016" to 0.025"	00000000	000000	00000000	000000
1 1/2"	-0.016" to 0.025"	00000000	000000	00000000	00000000
1 3/4"	-0.016" to 0.025"	00000000	00000000	00000000	00000000
2"	-0.016" to 0.025"	00000000	00000000	00000000	00000000

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")
1"	1, 2, 4	00000000	0000
1 1/2"	1, 2, 4	00000000	0000
2"	1, 2, 4	00000000	0000
3"	1, 2, 4	00000000	00000
4"	1, 2, 4	00000000	00000
3/8" Thick. (0" to 0.025")
1"	1, 2, 4	00000000	0000
1 1/2"	1, 2, 4	00000000	0000
2"	1, 2, 4	00000000	00000
3"	1, 2, 4	00000000	00000
4"	1, 2, 4	00000000	00000
1/2" Thick. (0" to 0.025")
1"	1, 2, 4	00000000	0000
1 1/2"	1, 2, 4	00000000	0000
2"	1, 2, 4	00000000	00000
3"	1, 2, 4	00000000	00000
4"	1, 2, 4	00000000	00000
3/4" 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" 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, 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

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.

11" × 12"
Thick.	Thick. Tolerance	Color	Specifications Met		Each
0.01"	-0.001" to 0.001"	Opaque Black	__	00000000	000000
11" × 24"
0.01"	-0.001" to 0.001"	Opaque Black	__	00000000	00000
12" × 12"
0.003"	-0.0003" to 0.0003"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	0000000	00000
0.005"	-0.0005" to 0.0005"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	0000000	00000
0.01"	-0.001" to 0.001"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	0000000	00000
0.02"	-0.002" to 0.002"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	0000000	00000
12" × 24"
0.003"	-0.0003" to 0.0003"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	00000
0.005"	-0.0005" to 0.0005"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	00000
0.01"	-0.001" to 0.001"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	00000
13" × 12"
0.02"	-0.002" to 0.002"	Opaque Black	__	00000000	00000
24" × 24"
0.003"	-0.0003" to 0.0003"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	00000
24" × 48"
0.003"	-0.0003" to 0.0003"	Semi-Clear White	FDA Compliant 21 CFR 177.2470	00000000	000000

Antistatic Wear-Resistant Easy-to-Machine Acetal Sheets

Color: Off-White
Temperature Range: -20° to 180° F
Tensile Strength: 5,000-6,400 psi (Good)
Impact Strength: 1.5 ft.-lbs./in. (Poor)
Hardness: Rockwell R110 (Hard)
For Use Outdoors: No
Specifications Met: UL 94 HB

In addition to having a naturally slippery, wear-resistant surface, these sheets prevent the buildup of static charges. They resist expanding when exposed to heat and moisture, so they can be machined to close tolerances. They’re also excellent electrical insulators. Use them for conveyor components and other moving parts where static is a concern.

6" × 6"
Thick.	Thick. Tolerance	Surface Resistivity		Each
1/4"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
3/8"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	00000
1/2"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	00000
12" × 12"
1/4"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
3/8"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
1/2"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
12" × 24"
1/4"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
3/8"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
1/2"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
24" × 48"
1/4"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	000000
1/2"	0" to 0.025"	10¹⁰ ohms/sq.	0000000	00000000

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About Plastic

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

Wear-Resistant Easy-to-Machine Acetal Film

Antistatic Wear-Resistant Easy-to-Machine Acetal Sheets