3M Pipe Thread Sealant Tape

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Backing Type

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Ultra High Temperature

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REACH

Insulation R Value

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Yes

DFARS Specialty Metals

Exempt

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EAR99

Flammability Rating

ASTM E84 25/50 for Flame and Smoke

DIN 4102-1

UL Flammability Rating

Density

72 Products

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

Heat Barrier Sheets and Strips

Protect equipment and surfaces from radiant heat. These sheets and strips will also prevent contact with hot surfaces.

Fiberglass Sheets with Aluminum Facing

									Black		Silver
	Wd.	Lg.	For Heat Exposure Type	Max. Temp., ° F	Max. Adhesive Temp., ° F	Heat Flow Rate @ Temp.	Backing Type	Flexibility		Each		Each
3/16" Thick



		10"	10"	Indirect	1,750	450	0.31 BTU/hr @ 75° F	Adhesive	Semi-Rigid	———	0	4580N18	000000


		21"	24"	Indirect	1,750	450	0.31 BTU/hr @ 75° F	Adhesive	Semi-Rigid	———	0	4580N12	00000
		21"	48"	Indirect	1,750	450	0.31 BTU/hr @ 75° F	Adhesive	Semi-Rigid	4580N21	0000000	4580N17	00000
		42"	48"	Indirect	1,750	450	0.31 BTU/hr @ 75° F	Adhesive	Semi-Rigid	4580N19	000000	4580N11	000000

Silica Sheets with Stainless Steel Facing


Mounting Hardware Not Included	Mounting Hardware Included

								Mounting			Silver
	Wd.	Lg.	For Heat Exposure Type	Max. Temp., ° F	Heat Flow Rate @ Temp.	Backing Type	Flexibility	Hardware Included	No. of Holes	Hole Dia.		Each
3/16" Thick



		4"	8"	Direct	2,000	Not Rated	Plain	Semi-Rigid	No	4	1/4"	4580N14	000000


		4 1/2"	8 1/2"	Direct	2,000	Not Rated	Plain	Semi-Rigid	Yes	—	—	4580N13	000000
		6"	12"	Direct	2,000	Not Rated	Plain	Semi-Rigid	Yes	—	—	4580N16	000000
		12"	12"	Direct	2,000	Not Rated	Plain	Semi-Rigid	No	4	1/4"	4580N15	000000

Fiberglass Strips with Fiberglass Facing

									Beige		Black
	Wd.	Lg., ft.	For Heat Exposure Type	Max. Temp., ° F	Heat Flow Rate @ Temp.	Backing Type	Flexibility	Mounting Hardware Included		Each		Each
0.045" Thick



		1"	15	Direct	1,200	0.19 BTU/hr @ 75° F	Plain	Flexible	No	4234N11	00000	4234N14	000000


		2"	25	Direct	1,200	0.19 BTU/hr @ 75° F	Plain	Flexible	No	4234N12	00000	4234N13	00000

Cable Ties

For Max. OD	Thk.	Wd.	Lg.	Max. Temp., ° F	Material	Pkg. Qty.		Pkg.
2"	0.009"	0.177"	8"	2,500	Stainless Steel	9	4234N16	000000
4"	0.009"	0.177"	14"	2,500	Stainless Steel	5	4234N15	0000

Ultra-High-Temperature Ceramic Fiber Pipe Insulation Strips


Alkaline Earth Silicate Ceramic Fiber with Foil Jacket	Calcium Aluminum Silicate Ceramic Fiber

Ceramic Alumina Fiber

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

						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







														1/8" Thick

														1"	2,300	0.3	0.48 BTU/hr @ 800° F	12	Flexible	—	———	0	50	87575K23	000000


														1 1/2"	2,300	0.3	0.48 BTU/hr @ 800° F	12	Flexible	—	———	0	50	87575K24	000000
								2"						2,300	0.3	0.48 BTU/hr @ 800° F	12	Flexible	—	———	0	50	87575K25	000000
								3"	2,300					0.3	0.48 BTU/hr @ 800° F	12	Flexible	—	———	0	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

Heat Barrier Coatings

Putty

Form this putty around metal pipes and tubing or spread on a flat metal surface to stop heat from traveling to adjoining surfaces when soldering, welding, and brazing.

Container Size, fl. oz.	Begins to Harden, hr.	Min. Temp.	Max. Temp., ° F	Color		Each
16	12	Not Rated	2,000	Gray	76685A65	000000

Spray Gel

Spray on this clear gel to protect components and surfaces from heat damage and discoloration caused by soldering, welding, and brazing. It is nonstaining and won't leave a residue.

Container Size, fl. oz.	Approx. Coverage Area, ft²	Min. Temp., ° F	Max. Temp.	Density, lb/gal		Each
32	40	32	Not Rated	9	7654A2	000000

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.

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



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


		1/4"	36"	4	1	0.25 BTU/hr @ 75° F	4.5	Flexible	-30 to 180	9349K26	00000	4530K183	00000	4463K211	00000
		3/8"	36"	4	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	-30 to 180	9349K28	00000	4530K183	00000	4463K211	00000
		1/2"	36"	4	2	0.25 BTU/hr @ 75° F	4.5	Flexible	-30 to 180	9349K22	00000	4530K183	00000	4463K211	00000
		3/4"	36"	4	3	0.25 BTU/hr @ 75° F	4.5	Flexible	-30 to 180	9349K33	000000	4530K183	00000	4463K211	00000
		1"	36"	4	4	0.25 BTU/hr @ 75° F	4.5	Flexible	-30 to 180	9349K24	000000	4530K183	00000	4463K211	00000
		1 1/2"	36"	4	6	0.25 BTU/hr @ 75° F	4.5	Flexible	-30 to 180	9349K35	000000	4530K183	00000	4463K211	00000

Metal Pipe Insulation Jacketing

Guard insulation from heavy impact and chemical exposure. This metal jacketing is corrosion resistant and often used outdoors. Install with banding (not included).

Aluminum Sheets with Adhesive Backing


Smooth	Rough

Smooth—Smooth sheets are easy to clean.

Rough—Rough sheets conceal dents and scratches.

							10 ft. Long
	Thk.	Wd.	Color	Flexibility	Flammability Rating	Specs. Met		Each
Smooth



		0.006"	35 1/2"	White	Flexible	UL 723 10/20 for Flame and Smoke, DIN 4102-1	ASTM C1338	7102K41	0000000


		Rough



				0.006"	35 1/2"	Silver	Flexible	UL 723 10/20 for Flame and Smoke, DIN 4102-1	ASTM C1338	7102K71	000000

Pipe Insulation Repair Strips

Protect and repair insulation with this cotton fiber and resin mesh. For small sections, dip the strip in warm water for five seconds then install. For large sections, apply dry to piping and spray with water. Strips harden in 10 minutes. Once hardened, they can be painted.

	Lg., ft.	Density, lb/ft³	Begins to Harden, min.	Reaches Full Strength, hr.	Material	Filler Material	Flexibility	Color		Each
0.025" Thick



	4"	15	26.7	10	24	Cotton	Resin	Flexible	White	45545K47	00000


	6"	15	29.4	10	24	Cotton	Resin	Flexible	White	45545K48	0000
	8"	15	26.4	10	24	Cotton	Resin	Flexible	White	45545K46	00000