Acetal Sheet Stock | McMaster-Carr

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	Material Material

ABS Plastic

Acetal Plastic

Delrin® Acetal Plastic

Rexolite Polystyrene Plastic

UHMW Plastic

	System of Measurement System of Measurement

Inch

	Thickness Thickness

	Width Width

	Length Length

	Color Color

	Black		Brown
	Off-White		White

	Shape Shape


Sheet and Bar	Film

	Comparable To Comparable To

	Performance Properties Performance Properties

Low Thermal Expansion

	Backing Type Backing Type


Plain	Adhesive

	Flexibility Flexibility

	Semi-Rigid

	Texture Texture

	Smooth

	Clarity Clarity

Semi-Clear

Opaque

	Specifications Met Specifications Met

	Tolerance Rating Tolerance Rating

Standard

Oversized

Tight

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

DFARS Specialty Metals
COTS-Exempt

	Hardness Rating Hardness Rating

Hard

	Friction Rating Friction Rating

Very Slippery

Not Rated

	For Use With For Use With

Methyl Ethyl Ketone (MEK)

	Tensile Strength Rating Tensile Strength Rating

Good

	Tensile Strength Tensile Strength

	Water Absorption Rating Water Absorption Rating

Good

Not Rated

	Impact Strength Rating Impact Strength Rating

Poor

Good

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964 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.

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 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 Sheets and Bars

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 Sheets

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.

About Plastic

Plastic

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

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

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

Wear-Resistant Easy-to-MachineAcetal Sheets and Bars

Wear-Resistant Easy-to-Machine Acetal Film

Antistatic Wear-ResistantEasy-to-Machine Acetal Sheets

Multipurpose Plastic Selector Packs

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

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

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

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

Antistatic Wear-Resistant
Easy-to-Machine Acetal Sheets