Marine-Grade Moisture-Resistant HDPE

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Highly Electrical Insulating

Highly Moisture Resistant

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Sodium Hydroxide (Caustic Soda)

Sodium Hypochlorite (Bleach)

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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84 Products

About Plastic

Compare over 25 types of plastic to find the right material for you.

Marine-Grade HDPE Sheets

Withstand salt water, humidity, and UV light without corroding, warping, or fading. These sheets are more rigid than standard HDPE, so they can handle structural applications such as docks, boat components, and work platforms. Their coarse texture hides everyday scuffs and scratches and provides traction in wet environments. Also known as starboard.

	Wd.	Lg.	Fabrication	Min. Temp.	Max. Temp., ° F	Flammability Rating	Choose a Color		Each
3/16" Thick



		6"	6"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T832	00000


		12"	12"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T804	0000
		24"	24"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T809	00000
		24"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T814	00000
		48"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T822	00000
		48"	96"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T827	000000


		1/4" Thick



				6"	6"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T831	0000


				12"	12"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T803	00000
				24"	24"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T808	00000
				24"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T813	00000
				36"	36"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red	9785T817	00000
				48"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Orange, Red, Yellow	9785T821	000000
				48"	96"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T826	000000


				1/2" Thick



						6"	6"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T83	00000


						12"	12"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T802	00000
						24"	24"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T807	00000
						24"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T812	000000
						36"	36"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Yellow	9785T816	000000
						48"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Red	9785T82	000000
						48"	96"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Red, Yellow	9785T825	000000


						3/4" Thick



								6"	6"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Orange, Red, Yellow	9785T833	00000


								12"	12"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Green, Orange, Red, Yellow	9785T805	00000
								24"	24"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Yellow	9785T81	000000
								24"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White, Beige, Green, Red, Yellow	9785T815	000000
								36"	36"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige	9785T818	000000
								48"	48"	Extruded	Not Rated	180	UL 94 HB	Black, White, Beige, Red, Yellow	9785T823	000000
								48"	96"	Extruded	Not Rated	180	UL 94 HB	Black, White, Blue, Beige, Yellow	9785T828	000000


								1" Thick



										6"	6"	Extruded	Not Rated	180	UL 94 HB	Black, White	9785T829	00000


12"	12"									Extruded	Not Rated	180	UL 94 HB	Black, White	9785T801	00000
24"	24"									Extruded	Not Rated	180	UL 94 HB	Black, White	9785T806	000000
24"	48"									Extruded	Not Rated	180	UL 94 HB	Black, White	9785T811	000000
48"	48"									Extruded	Not Rated	180	UL 94 HB	Black, White	9785T819	000000
48"	96"									Extruded	Not Rated	180	UL 94 HB	Black, White	9785T824	000000

Marine-Grade HDPE Bars

Withstand salt water, humidity, and UV light without corroding, warping, or fading. These bars are more rigid than standard HDPE, so they can handle structural applications such as docks, boat components, and work platforms. Their coarse texture hides everyday scuffs and scratches and provides traction in wet environments. Also known as starboard.

	Wd.	Lg., ft.	Fabrication	Min. Temp.	Max. Temp., ° F	Flammability Rating	Choose a Color		Each
3/16" Thick



		1"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N11	00000


		2"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N12	0000
		3"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N13	00000
		4"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N14	00000


		1/4" Thick



				1"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N15	0000


				2"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N16	0000
				3"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N17	00000
				4"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N18	00000


				1/2" Thick



						1"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N19	00000


						2"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N21	00000
						3"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N22	00000
						4"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N23	00000


						3/4" Thick



								1"	1	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N24	0000


								1"	2	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N25	0000
								1"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N26	00000
								2"	1	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N27	0000
								2"	2	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N28	00000
								2"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N29	00000
								3"	1	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N31	00000
								3"	2	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N32	00000
								3"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N33	00000
								4"	1	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N34	00000
								4"	2	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N35	00000


								4"	4	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N36	00000


								1" Thick



										1"	1	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N37	0000


1"										2	Extruded	Not Rated	180	UL 94 HB	Black, White	6644N38	0000
1"	4									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N39	00000
2"	1									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N41	00000
2"	2									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N42	00000
2"	4									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N43	00000
3"	1									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N44	00000
3"	2									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N45	00000
3"	4									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N46	00000
4"	1									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N47	00000
4"	2									Extruded	Not Rated	180	UL 94 HB	Black, White	6644N48	00000


4"	4	Extruded								Not Rated	180	UL 94 HB	Black, White	6644N49	00000

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.

						6 ft. Long		12 ft. Long
	Thk.	Thk. Tolerance	Wd.	Color	Max. Temp., ° F		Each		Each
HDPE Synthetic Wood



		1/2"	-0.025" to 0.025"	8"	Brown	120	8506K38	000000	———	0


		3/4"	-0.0375" to 0.0375"	5 1/2"	Brown	120	8506K34	00000	8506K431	000000
		3/4"	-0.0375" to 0.0375"	5 1/2"	White	120	8506K432	00000	———	0
		7/8"	-0.0438" to 0.0438"	2 1/8"	Brown	120	8506K41	00000	———	0
		1 1/2"	-0.075" to 0.075"	3 1/2"	Brown	120	8506K36	00000	8506K438	00000
		1 1/2"	-0.075" to 0.075"	3 1/2"	White	120	8506K439	00000	———	0
		1 1/2"	-0.075" to 0.075"	5 1/2"	Brown	120	8506K37	00000	8506K44	000000
		1 1/2"	-0.075" to 0.075"	5 1/2"	Light Gray	120	8506K441	00000	———	0
		1 1/2"	-0.075" to 0.075"	7 1/2"	Brown	120	8506K43	000000	———	0
		1 1/2"	-0.075" to 0.075"	9 1/2"	Brown	120	8506K442	000000	8506K443	000000
		1 1/2"	-0.075" to 0.075"	9 1/2"	White	120	8506K444	000000	———	0