Acetal Stock | McMaster-Carr

	Color Color

	White		Black
	Brown		Off-White
	Blue		Red

	Shape Shape


Sheet and Bar	Rod and Disc

Round Tube	Ball

Film

	System of Measurement System of Measurement

Inch

Metric

	Thickness Thickness

	Length Length

	Width Width

	Diameter Diameter

	Material Material

ABS Plastic

Acetal Plastic

Delrin® Acetal Plastic

Rexolite Polystyrene Plastic

UHMW Plastic

	Comparable To Comparable To

	Performance Properties Performance Properties

Low Thermal Expansion

	Flexibility Flexibility

	Semi-Rigid
	Rigid

	For Use With For Use With

	Specifications Met Specifications Met

	Tolerance Rating Tolerance Rating

	Friction Rating Friction Rating

Very Slippery

Slippery

Not Rated

	Backing Type Backing Type


Plain	Adhesive

	Clarity Clarity

Semi-Clear

Opaque

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Tensile Strength Tensile Strength

	Maximum Temperature Maximum Temperature

180° F

185° F

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

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Hardness Hardness

1,393 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 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.

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.

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 Tubes

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 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 Sheets

This material prevents the buildup of static charges.

Antistatic Wear-Resistant Easy-to-Machine Acetal Rods

This material prevents the buildup of static charges.

Multipurpose Plastic Selector Packs

Packs include one 2” square of ABS, Delrin® acetal, LDPE, HDPE, UHMW, nylon, cast nylon, polyester, polystyrene, Rexolite polystyrene, and Noryl PPO.

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.

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 Tubes

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

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-Machine Acetal Tubes

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

Wear-Resistant Easy-to-Machine Acetal Film

Slippery Wear-ResistantEasy-to-Machine Acetal Copolymer

Antistatic Wear-ResistantEasy-to-Machine Acetal Sheets

Antistatic Wear-Resistant Easy-to-Machine Acetal Rods

Multipurpose Plastic Selector Packs

Multipurpose Plastic Selector Packs

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 Tubes

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

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

Slippery Wear-Resistant
Easy-to-Machine Acetal Copolymer

Antistatic Wear-Resistant
Easy-to-Machine Acetal Sheets

Moisture-Resistant Hard Plastic
Tubing for Air and Water