McMaster-Carr

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	Color Color

	White		Black
	Brown		Blue
	Off-White		Red

	System of Measurement System of Measurement

Inch

Metric

	Thickness Thickness

	Width Width

	Length Length

	Diameter Diameter

	Shape Shape


Sheet and Bar	Rod and Disc

Round Tube	Ball

Film

	Material Material

Delrin® Acetal Plastic

Acetal Plastic

	Performance Properties Performance Properties

High Strength

Multipurpose

Wear Resistant

Low Thermal Expansion

	Comparable To Comparable To

	Flexibility Flexibility

	Semi-Rigid
	Rigid

	Friction Rating Friction Rating

Very Slippery

Slippery

Not Rated

	For Use With For Use With

	Specifications Met Specifications Met

ASTM

FDA

NSF/ANSI

	Tolerance Rating Tolerance Rating

	Clarity Clarity

Semi-Clear

Opaque

	OD OD

	Water Absorption Rating Water Absorption Rating

Good

Poor

Not Rated

	Thermal Stability Thermal Stability

Good

Poor

Not Rated

	Electrical Insulation Rating Electrical Insulation Rating

Excellent

Good

Not Rated

	Impact Strength Rating Impact Strength Rating

Good

Poor

	Impact Strength Impact Strength

	Flexural Modulus Flexural Modulus

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1,373 Products

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

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 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.

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.

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.

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.

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.

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.

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.

Terms and Conditions and Privacy Policy

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

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

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

Slippery Wear-ResistantEasy-to-Machine Delrin® Acetal AF Resin Tubes

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

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

Wear-Resistant Easy-to-Machine Acetal Copolymer

Wear-Resistant Easy-to-MachineAcetal Sheets and Bars

Wear-Resistant Easy-to-MachineAcetal Rods and Discs

Wear-ResistantEasy-to-Machine Acetal Tubes

Wear-ResistantEasy-to-Machine Acetal Film

Slippery Wear-ResistantEasy-to-Machine Acetal Copolymer

Antistatic Wear-ResistantEasy-to-Machine Acetal Rods

Antistatic Wear-ResistantEasy-to-Machine Acetal Sheets

Moisture-Resistant Hard Plastic Tubing for Air and Water

Moisture-Resistant Hard PlasticTubing for Air and Water

Machine Key Stock

Machine Key Stock

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 Rods

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

Wear-Resistant Easy-to-Machine
Acetal 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

Slippery Wear-Resistant
Easy-to-Machine Acetal Copolymer

Antistatic Wear-Resistant
Easy-to-Machine Acetal Rods

Antistatic Wear-Resistant
Easy-to-Machine Acetal Sheets

Moisture-Resistant Hard Plastic
Tubing for Air and Water