Acetal Stock | McMaster-Carr

	Color Color

	White		Black
	Brown		Off-White
	Blue		Red

	System of Measurement System of Measurement

Inch

Metric

	Thickness Thickness

	Length Length

	Width Width

	Diameter Diameter

	Shape Shape


Sheet and Bar	Rod and Disc

Round Tube	Ball

Film

	Material Material

Delrin® Acetal Plastic

Acetal Plastic

	Comparable To Comparable To

	Performance Properties Performance Properties

Low Thermal Expansion

	Flexibility Flexibility

	Semi-Rigid
	Rigid

	Specifications Met Specifications Met

ASTM

FDA Compliant

NSF/ANSI

	For Use With For Use With

	Friction Rating Friction Rating

Very Slippery

Slippery

Not Rated

	Tolerance Rating Tolerance Rating

	Backing Type Backing Type


Plain	Adhesive

	Clarity Clarity

Semi-Clear

Opaque

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Tensile Strength Tensile Strength

	Maximum Temperature Maximum Temperature

180° F

185° F

	Minimum Temperature Minimum Temperature

	Impact Strength Rating Impact Strength Rating

Poor

Good

	Water Absorption Rating Water Absorption Rating

Good

Poor

Not Rated

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1,381 Products

About Plastic

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

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Rods and Discs

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Tubes

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Balls

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

Slippery Wear-Resistant Easy-to-Machine
Delrin® Acetal AF Resin Rods and Discs

The addition of PTFE provides a more slippery, wear-resistant surface than standard Delrin® acetal resin. It’s commonly fabricated into pump components, gears, and bearings.

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. It’s commonly fabricated into pump components, gears, and bearings.

Slippery Wear-Resistant Easy-to-Machine
Delrin® Acetal AF Resin Tubes

The addition of PTFE provides a more slippery, wear-resistant surface than standard Delrin® acetal resin. It’s commonly fabricated into pump components, gears, and bearings.

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

A glass-fiber filler gives this material increased rigidity over standard Delrin® acetal resin. Use it to machine manifolds, impellers, and other parts that require rigidity.

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

A glass-fiber filler gives this material increased rigidity over standard Delrin® acetal resin. Use it to machine manifolds, impellers, and other parts that require rigidity.

Wear-Resistant Easy-to-Machine Acetal Copolymer

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

An economical alternative to Delrin® acetal resin, this acetal copolymer offers similar wear resistance.

Wear-Resistant Easy-to-Machine Acetal Rods and Discs

An economical alternative to Delrin® acetal resin, this acetal copolymer offers similar wear resistance.

Wear-Resistant Easy-to-Machine Acetal Tubes

An economical alternative to Delrin® acetal resin, this acetal copolymer offers similar wear resistance.

Wear-Resistant Easy-to-Machine Acetal Film

An economical alternative to Delrin® acetal resin, this acetal copolymer offers similar wear resistance.

Antistatic Wear-Resistant Easy-to-Machine Acetal Rods

This material prevents the buildup of static charges.

Antistatic Wear-Resistant
Easy-to-Machine Acetal Sheets

This material prevents the buildup of static charges.

Slippery Wear-Resistant
Easy-to-Machine Acetal Copolymer

A silicone additive gives this material a self-lubricating surface that reduces friction and extends the life of your parts.

Machine Key Stock

Cut this stock to length to create the machine key you need. Straight keys, with a square or rectangular cross section, are the most common type of key. Install in a keyway to transmit torque from shafts to gears and other components.

Moisture-Resistant Hard Plastic Tubing for Air and Water

Moisture-Resistant Hard Plastic
Tubing for Air and Water

Made of moisture-resistant plastic, this tubing won't soften and lose strength, even in high-humidity environments.

About Plastic

Wear-Resistant Easy-to-Machine Delrin® Acetal Resin

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

Wear-Resistant Easy-to-MachineDelrin® Acetal Resin Rods and Discs

Wear-Resistant Easy-to-MachineDelrin® Acetal Resin Tubes

Wear-Resistant Easy-to-MachineDelrin® Acetal Resin Balls

Slippery Wear-Resistant Easy-to-MachineDelrin® Acetal AF Resin Rods and Discs

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

Slippery Wear-Resistant Easy-to-MachineDelrin® Acetal AF Resin Tubes

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

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

Wear-Resistant Easy-to-Machine Acetal Copolymer

Wear-Resistant Easy-to-MachineAcetal Sheets and Bars

Wear-Resistant Easy-to-Machine Acetal Rods and Discs

Wear-Resistant Easy-to-Machine Acetal Tubes

Wear-Resistant Easy-to-Machine Acetal Film

Antistatic Wear-Resistant Easy-to-Machine Acetal Rods

Antistatic Wear-ResistantEasy-to-Machine Acetal Sheets

Slippery Wear-ResistantEasy-to-Machine Acetal Copolymer

Machine Key Stock

Machine Key Stock

Moisture-Resistant Hard Plastic Tubing for Air and Water

Moisture-Resistant Hard PlasticTubing for Air and Water

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

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Rods and Discs

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Tubes

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Balls

Slippery Wear-Resistant Easy-to-Machine
Delrin® Acetal AF Resin Rods and Discs

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

Slippery Wear-Resistant Easy-to-Machine
Delrin® Acetal AF Resin Tubes

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

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

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

Antistatic Wear-Resistant
Easy-to-Machine Acetal Sheets

Slippery Wear-Resistant
Easy-to-Machine Acetal Copolymer

Moisture-Resistant Hard Plastic
Tubing for Air and Water