Polyethylene Boards | McMaster-Carr

	Thickness Thickness

3/16"

1/4"

	Width Width

	Length Length

	Color Color

	Black		Brown
	White		Light Gray

	Flexibility Flexibility

	Flexible
	Rigid

	Material Material

Plastic

Wood

	Texture Texture


Coarse	Smooth

	Maximum Temperature Maximum Temperature

120° F

180° F

	Performance Properties Performance Properties

	For Use With For Use With

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

DFARS Specialty Metals
COTS-Exempt

	Comparable To Comparable To

Seaboard

Starboard

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

RoHS Compliant

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

REACH Compliant

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50 Products

About Plastic

Color: Black
Maximum Temperature: 180° F
Tensile Strength: 2,100 psi (Poor)
Impact Strength: 0.7 ft-lbs./in. (Poor)
Hardness: Durometer 68D (Medium)
For Use Outdoors: Yes

Made of recycled HDPE plastic, these sheets are more sustainable and economical than standard marine-grade moisture-resistant HDPE sheets. They won’t absorb moisture or swell when exposed to humidity. They also won’t degrade in salt water. However, their properties have more variance and broader ranges than material that is not recycled. Because these sheets have a low carbon footprint, they can help you meet criteria for sustainability certifications, such as LEED and Envision, or comply with company environmental initiatives.

Coarse sheets are textured to hide scuffs and scratches.

For technical drawings and 3-D models, click on a part number.

6" × 6"
Thickness	Thickness Tolerance		Each
Coarse
3/4"	-0.038" to 0.038"	00000000	000000
Smooth
1"	-0.05" to 0.05"	00000000	00000
12" × 12"
Coarse
3/4"	-0.038" to 0.038"	00000000	00000
Smooth
1"	-0.05" to 0.05"	00000000	00000
24" × 24"
Coarse
3/16"	-0.009" to 0.009"	00000000	00000
1/4"	-0.013" to 0.013"	00000000	00000
1/2"	-0.025" to 0.025"	00000000	00000
3/4"	-0.038" to 0.038"	00000000	00000
Smooth
1"	-0.05" to 0.05"	00000000	000000
36" × 36"
Coarse
3/16"	-0.009" to 0.009"	00000000	00000
1/4"	-0.013" to 0.013"	00000000	00000
1/2"	-0.025" to 0.025"	00000000	00000
3/4"	-0.038" to 0.038"	00000000	000000
Smooth
1"	-0.05" to 0.05"	00000000	000000
48" × 24"
Coarse
3/16"	-0.009" to 0.009"	00000000	00000
1/4"	-0.013" to 0.013"	00000000	00000
1/2"	-0.025" to 0.025"	00000000	00000
3/4"	-0.038" to 0.038"	00000000	00000
Smooth
1"	-0.05" to 0.05"	00000000	000000
48" × 48"
Coarse
3/16"	-0.009" to 0.009"	00000000	00000
1/4"	-0.013" to 0.013"	00000000	00000
1/2"	-0.025" to 0.025"	00000000	000000
3/4"	-0.038" to 0.038"	00000000	000000
Smooth
1"	-0.05" to 0.05"	00000000	000000
96" × 48"
Coarse
3/16"	-0.009" to 0.009"	00000000	00000
1/4"	-0.013" to 0.013"	00000000	00000
1/2"	-0.025" to 0.025"	00000000	000000
3/4"	-0.038" to 0.038"	00000000	000000
Smooth
1"	-0.05" to 0.05"	00000000	000000

Synthetic Wood

Get the look of wood without having to worry about splintering or rotting. This UV-resistant synthetic wood can be used in direct sunlight and high-traffic applications, such as marine decking.

For technical drawings and 3-D models, click on a part number.

					6 ft. Lg.		12 ft. Lg.
Thick.	Thick. Tolerance	Wd.	Color	Max. Temperature, °F		Each		Each
HDPE Synthetic Wood
1/2"	-0.100" to 0.100"	8"	Brown	120°	0000000	000000	000000	00
3/4"	-0.100" to 0.100"	5 1/2"	Brown	120°	0000000	00000	00000000	000000
3/4"	-0.100" to 0.100"	5 1/2"	White	120°	00000000	00000	000000	00
7/8"	-0.100" to 0.100"	2 1/8"	Brown	120°	0000000	00000	000000	00
1"	-0.100" to 0.100"	3 1/2"	Brown	120°	00000000	00000	00000000	00000
1"	-0.100" to 0.100"	3 1/2"	Light Gray	120°	00000000	00000	000000	00
1"	-0.100" to 0.100"	5 1/2"	Black	120°	00000000	00000	000000	00
1"	-0.100" to 0.100"	5 1/2"	Brown	120°	0000000	00000	00000000	00000
1 1/2"	-0.100" to 0.100"	3 1/2"	Brown	120°	0000000	00000	00000000	00000
1 1/2"	-0.100" to 0.100"	3 1/2"	White	120°	00000000	00000	000000	00
1 1/2"	-0.100" to 0.100"	5 1/2"	Brown	120°	0000000	00000	0000000	000000
1 1/2"	-0.100" to 0.100"	5 1/2"	Light Gray	120°	00000000	00000	000000	00
1 1/2"	-0.100" to 0.100"	7 1/2"	Brown	120°	0000000	00000	000000	00
1 1/2"	-0.100" to 0.100"	9 1/2"	Brown	120°	00000000	00000	00000000	000000
1 1/2"	-0.100" to 0.100"	9 1/2"	White	120°	00000000	00000	000000	00

About Plastic

Recycled Marine-Grade Moisture-Resistant Polyethylene (HDPE) Sheets

Synthetic Wood