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100 Products

About Selecting Thermal Insulation

Compare R-value and temperature range to find the insulation material that best suits your application.

Shape

Strip

Long and narrow to wrap small pipe diameters for a custom fit

68 products

Sheet

Large and flat to wrap large pipe diameters for a custom fit

34 products

Shape

Tape

Seal joints and gaps in your line in seconds

4 products

Performance

Highly Thermally Insulating

Keep the temperatures of your lines steady

40 products

Polyethylene Foam Pipe Insulation Sheets

An economical alternative to rubber foam insulation—trim these sheets to fit pipe with unique shapes and sizes. Like rubber foam, it repels moisture to keep temperatures stable and protect pipes from corroding. However, it's less flexible.

Coatings—Add a coating of acrylic paint to repel moisture and protect against UV and ozone damage.

Contact Adhesives—Secure insulation to pipes and seal gaps between sections.

Pipe Insulation										Coatings		Contact Adhesives
								Plain Backing
Thk.	Wd.	Lg., ft.	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each		Each		Each



	1/4"	36"	4	-330 to 210	1	0.27 BTU/hr @ 75° F	1.5	Flexible	93265K44	000000	4530K183	000000	4463K211	000000


	3/8"	36"	4	-330 to 210	1.5	0.27 BTU/hr @ 75° F	1.5	Flexible	93265K45	00000	4530K183	00000	4463K211	00000
	1/2"	36"	4	-330 to 210	2	0.27 BTU/hr @ 75° F	1.5	Flexible	93265K46	00000	4530K183	00000	4463K211	00000
	3/4"	36"	4	-330 to 210	3	0.27 BTU/hr @ 75° F	1.5	Flexible	93265K47	00000	4530K183	00000	4463K211	00000
	1"	36"	4	-330 to 210	4	0.27 BTU/hr @ 75° F	1.5	Flexible	93265K48	00000	4530K183	00000	4463K211	00000

Rubber Foam Pipe Insulation Sheets and Strips

Highly flexible, these sheets and strips are easy to cut and fit around custom shapes and large-diameter pipes. They repel moisture to keep temperatures stable and protect pipes from corroding, extending your system's life.

Buna-N/PVC Foam—Lightweight and durable, this foam also withstands exposure to oil.

Neoprene Foam—Stands up to water, sunlight, oxidation, and oil in short, shaded pipe runs. If insulation is exposed to direct sunlight for long periods, add a coating (sold separately) or wrap it in a jacket.

Adhesive Backing—Press onto pipes to install insulation without needing to hold it in place as you apply tape or contact adhesives.

Coatings—Add a coating of acrylic paint to repel moisture and protect against UV and ozone damage.

Contact Adhesives—Secure insulation to pipes and seal gaps between sections.

	Pipe Insulation													Coatings		Contact Adhesives
								Plain Backing			Adhesive Backing
	Thk.	Wd.	Lg.	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility	Temp. Range, ° F		Each	Temp. Range, ° F		Each		Each		Each
Buna-N/PVC Foam



		1/8"	2"	30 ft.	0.5	0.25 BTU/hr @ 75° F	4.5	Flexible	—	———	0	-30 to 180	5541K11	000000	4530K183	000000	4463K211	000000


		1/4"	36"	4 ft.	1	0.25 BTU/hr @ 75° F	4.5	Flexible	-295 to 220	9349K9	000000	-30 to 180	9349K26	00000	4530K183	00000	4463K211	00000
		3/8"	36"	4 ft.	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	-295 to 220	9349K1	00000	-30 to 180	9349K28	00000	4530K183	00000	4463K211	00000
		1/2"	36"	4 ft.	2	0.25 BTU/hr @ 75° F	4.5	Flexible	-295 to 220	9349K2	00000	-30 to 180	9349K22	00000	4530K183	00000	4463K211	00000
		3/4"	36"	4 ft.	3	0.25 BTU/hr @ 75° F	4.5	Flexible	-295 to 220	9349K3	00000	-30 to 180	9349K33	000000	4530K183	00000	4463K211	00000
		1"	36"	4 ft.	4	0.25 BTU/hr @ 75° F	4.5	Flexible	-295 to 220	9349K4	00000	-30 to 180	9349K24	000000	4530K183	00000	4463K211	00000
		1 1/2"	36"	4 ft.	6	0.25 BTU/hr @ 75° F	4.5	Flexible	-295 to 220	9349K5	000000	-30 to 180	9349K35	000000	4530K183	00000	4463K211	00000


		Neoprene Foam



				1/2"	36"	4 ft.	2	0.27 BTU/hr @ 75° F	4	Flexible	-55 to 230	9349K103	000000	—	———	0	4530K183	00000	4463K211	00000


				1/2"	48"	70 ft.	2	0.27 BTU/hr @ 75° F	4	Flexible	-55 to 230	9349K14	00000000	—	———	0	4530K183	00000	4463K211	00000
				1"	36"	4"	4	0.27 BTU/hr @ 75° F	4	Flexible	-55 to 230	9349K11	00000	—	———	0	4530K183	00000	4463K211	00000

High-Temperature Basalt Fabric Pipe Insulation Strips

Made of volcanic rock, these strips withstand temperatures up to 1200° F. Even in high temperatures, they remain flexible enough to bend around pipe and fittings. They're a good choice for exhaust pipes, heat exchangers, and boilers.

								Plain Backing
	Wd.	Max. Temp., ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility	Choose a Length, ft.		Per Ft.
3/64" Thick



		1"	1,200	0.03	2.44 BTU/hr @ 900° F	1.75	Flexible	15, 25, 50, 100	1727T12	00000


		2"	1,200	0.03	2.44 BTU/hr @ 900° F	1.75	Flexible	15, 25, 50, 100	1727T14	0000

Strong-Grip Pipe Insulation Tapes

Seal joints and gaps in your line in seconds. This tape wraps around irregular shapes, tight bends, small-diameter pipes, and other hard-to-reach areas where you need a quick fix.

Vinyl Foam with Foil Jacket—Prevent condensation from forming. The foil jacket repels moisture while also shielding pipes from dirt, dust, and minor scuffs.

Butyl—Flexible enough to wrap around pipe without tearing or cracking.

Buna-N/Neoprene/Vinyl Foam—This combination repels moisture to prevent condensation, drip formation, and mold growth.

Cork Rubber—A layer of cork resists oil, reduces vibration, and dampens sound.

								Adhesive Backing
	Thk.	Wd.	Lg., ft.	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Flexibility		Each
Vinyl Foam with Foil Jacket



		1/8"	2"	30	-40 to 180	2	Not Rated	Flexible	6801K21	000000


		Butyl



				1/8"	2"	30	-30 to 175	2	0.14 BTU/hr @ 75° F	Flexible	4476K2	00000


				Buna-N/Neoprene/Vinyl Foam



						1/8"	2"	30	-40 to 160	Not Rated	0.3 BTU/hr @ 75° F	Flexible	6801K22	00000


						Cork Rubber



								1/8"	2"	30	20 to 190	Not Rated	0.25 BTU/hr @ 75° F	Flexible	93855K11	00000

Fiberglass Pipe Insulation Sheets


Foil Jacket	Kraft Paper Jacket

Cut custom shapes to fit pipe that runs hundreds of degrees hotter than rubber and polyethylene foam insulation can handle. They're often used near hot water supply and steam lines.

Foil Jacket—Form a barrier that repels moisture and protects against dirt, dust, and minor scuffs. The surface also reflects heat to reduce heat gain on cold lines and heat loss on hot ones.

Kraft Paper Jacket— A lightweight jacket shields insulation from dust, minor scratches, and wear during handling.

Insulation Tapes—Wrap around pipe insulation to seal shut.

	Pipe Insulation										Insulation Tapes
									Plain Backing
	Thk.	Wd.	Lg., ft.	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each		Each
Foil Jacket



		1"	36"	20	-60 to 450	3.7	0.27 BTU/hr @ 75° F	3	Flexible	9333K71	0000000	76145A19	000000


		1 1/2"	36"	20	-60 to 450	5.6	0.27 BTU/hr @ 75° F	3	Flexible	9333K73	000000	76145A19	00000
		2"	36"	20	-60 to 450	7.4	0.27 BTU/hr @ 75° F	3	Flexible	9333K75	000000	76145A19	00000


		Kraft Paper Jacket



				1"	36"	20	-60 to 450	3.7	0.27 BTU/hr @ 75° F	3	Flexible	9333K91	000000	76755A67	00000


				1 1/2"	36"	20	-60 to 450	5.6	0.27 BTU/hr @ 75° F	3	Flexible	9333K93	000000	76755A67	00000
				2"	36"	20	-60 to 450	7.4	0.27 BTU/hr @ 75° F	3	Flexible	9333K95	000000	76755A67	00000

Tight-Space Silica Aerogel Pipe Insulation Sheets and Strips

Squeeze into pipe racks, equipment skids, and other crowded spaces without sacrificing thermal protection. Extremely thin and lightweight, this insulation flexes into spaces where other insulation can't fit. For added durability, layer multiple pieces, wrap it in foil, or opt for a laminate top.

Laminate Top—Laminate protects insulation so it holds up in cryogenic environments, even as temperatures fluctuate.

									Plain Backing
	Thk.	Wd.	Lg.	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each
Without Laminate Top



		3/16"	1 1/2"	58"	32 to 1,200	1.2	0.16 BTU/hr @ 75° F	12.5	Flexible	9590K12	000000


		3/16"	12"	26"	-290 to 390	1.9	0.11 BTU/hr @ 75° F	8	Flexible	9590K1	00000
		3/16"	12"	26"	32 to 1,200	1.2	0.16 BTU/hr @ 75° F	12.5	Flexible	9590K31	00000
		3/16"	58"	5 ft.	32 to 1,200	1.2	0.16 BTU/hr @ 75° F	12.5	Flexible	9590K13	000000
		13/32"	1 1/2"	58"	32 to 1,200	2.5	0.16 BTU/hr @ 75° F	12.5	Flexible	9590K21	00000
		13/32"	12"	26"	32 to 1,200	2.5	0.16 BTU/hr @ 75° F	12.5	Flexible	9590K32	00000
		13/32"	58"	5 ft.	32 to 1,200	2.5	0.16 BTU/hr @ 75° F	12.5	Flexible	9590K22	000000


		With Laminate Top



				3/16"	58"	5 ft.	-290 to 250	1.6	0.12 BTU/hr @ 75° F	10	Flexible	9590K28	000000


				13/32"	12"	26"	-290 to 250	3.2	0.12 BTU/hr @ 75° F	10	Flexible	9590K25	00000
				13/32"	58"	5 ft.	-290 to 250	3.2	0.12 BTU/hr @ 75° F	10	Flexible	9590K26	000000

Ultra-High-Temperature Ceramic Fiber Pipe Insulation Strips

Withstands the highest temperatures of all our pipe insulation. Made of ceramic fiber, this insulation won't melt, sag, or degrade in extreme heat. It's often used in ovens, furnaces, steel mills, and other demanding environments.

Alkaline Earth Silicate Ceramic Fiber with Foil Jacket—Withstands temperatures up to 2100° F. A foil jacket protects against dirt, dust, moisture, and minor scuffs. Its surface also reflects heat to keep temperature loss from pipes to a minimum.

Calcium Aluminum Silicate Ceramic Fiber—Strong and durable, this insulation stays in place for many years without degrading.

Ceramic Alumina Fiber—Handles higher heat and keeps the temperature of your line steadier than our other ceramic fiber insulation. It's ideal for your hottest applications, such as steam reformers and furnace piping.

Adhesive Backing—Install insulation without having to hold it in place—simply position and secure it using band clamps or other components of the assembly. Apply while cool. Heat above 400° F starts to weaken the adhesive, but the insulation's temperature rating remains unaffected.

							Plain Backing			Adhesive Backing
	Wd.	Max. Temp., ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility	Lg., ft.		Each	Lg., ft.		Each
Alkaline Earth Silicate Ceramic Fiber with Foil Jacket







				1/4" Thick

				1"	2,100	0.3	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K13	000000	—	———	0


				2"	2,100	0.3	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K14	00000	—	———	0
				3"	2,100	0.3	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K15	00000	—	———	0
				6"	2,100	0.3	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K16	00000	—	———	0
				12"	2,100	0.3	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K17	00000	—	———	0




						1/2" Thick

						1"	2,100	0.7	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K91	00000	—	———	0


						2"	2,100	0.7	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K92	00000	—	———	0
						3"	2,100	0.7	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K93	00000	—	———	0
						6"	2,100	0.7	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K11	00000	—	———	0
						12"	2,100	0.7	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K12	00000	—	———	0




								1" Thick

								1"	2,100	1	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K18	00000	—	———	0


								2"	2,100	1	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K19	00000	—	———	0
								3"	2,100	1	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K21	00000	—	———	0
								6"	2,100	1	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K22	00000	—	———	0
								12"	2,100	1	0.73 BTU/hr @ 800° F	8	Flexible	12	9379K23	00000	—	———	0


								Calcium Aluminum Silicate Ceramic Fiber







												1/32" Thick

												1"	1,500	0.04	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K1	000000


												1 1/2"	1,500	0.04	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K21	00000
												2"	1,500	0.04	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K4	00000
												2 1/2"	1,500	0.04	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K22	00000
												3"	1,500	0.04	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K7	00000




	1/16" Thick

	1"												1,500	0.08	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K2	00000


	1 1/2"	1,500											0.08	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K23	00000
	2"	1,500	0.08										0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K5	00000
	2 1/2"	1,500	0.08										0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K24	00000
	3"	1,500	0.08										0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K8	00000




			1/8" Thick

			1"										1,500	0.2	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K3	00000


			2"										1,500	0.2	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K6	00000
			3"	1,500									0.2	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K9	000000




					1/4" Thick

					1"								1,500	0.3	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K14	000000


					2"								1,500	0.3	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K15	000000
					3"								1,500	0.3	0.82 BTU/hr @ 800° F	35	Flexible	—	———	0	25	4057K16	000000


					Ceramic Alumina Fiber







														1/32" Thick

														1"	2,300	0.07	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K81	00000	—	———	0


														2"	2,300	0.07	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K82	00000	—	———	0
														2 1/2"	2,300	0.07	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K35	00000	—	———	0
								3"						2,300	0.07	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K83	00000	—	———	0




										1/16" Thick

										1"	2,300			0.1	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K84	00000	—	———	0


										1 1/2"	2,300			0.1	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K36	00000	—	———	0
										2"	2,300			0.1	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K85	00000	—	———	0
										2 1/2"	2,300			0.1	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K37	00000	—	———	0
										3"	2,300			0.1	0.48 BTU/hr @ 800° F	12	Flexible	50	87575K86	00000	—	———	0




											1/8" Thick

											1"	2,300		0.3	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K87	00000	50	87575K23	000000


											1 1/2"	2,300		0.3	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K38	00000	50	87575K24	000000
											2"	2,300		0.3	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K88	00000	50	87575K25	000000
											2 1/2"	2,300		0.3	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K39	00000	—	———	0
											3"	2,300		0.3	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K89	00000	50	87575K26	000000




											1/4" Thick

											1"	2,300		0.5	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K32	000000	62 1/2	87575K27	000000


											2"	2,300		0.5	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K33	000000	—	———	0
											3"	2,300		0.5	0.48 BTU/hr @ 800° F	12	Flexible	25	87575K34	000000	—	———	0