90° Elbow Insulation | McMaster-Carr

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Material

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Maximum Temperature

For Pipe Insulation OD

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Performance

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Copper Tube Size

Cell Type

DFARS Specialty Metals

Exempt

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Compliant

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

Yes

RoHS

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Export Control Classification Number (ECCN)

EAR99

Flammability Rating

ASTM E84 0/0 for Flame and Smoke

ASTM E84 25/50 for Flame and Smoke

ASTM E84 5/5 for Flame and Smoke

Insulation R Value

Jacket Included

195 Products

About Selecting Thermal Insulation

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

Fiberglass Pipe Insulation

When foam can't handle the heat, go with fiberglass insulation. It withstands temperatures hundreds of degrees hotter than rubber or polyethylene foam, so it's often used on hot water supply and steam lines.

Slit 90° Elbows


Without Jacket	PVC Jacket

Ready to fit over right-angle pipe bends. Just pull open the insulation, snap it around your pipe, and seal it closed with the included ties.

PVC Jacket—A tough shell prevents damage from bumps and scuffs during maintenance, as well as from equipment vibration.

Insulation Tapes—Wrap around pipe insulation for a tighter seal.

	Pipe Insulation										Insulation Tapes
	ID	For Pipe Size	For Copper Tube Size	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each		Each
Without Jacket







				1" Thick Wall

				5/8"	3/8	1/2	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K711	000000	———	0


				7/8"	1/2	3/4	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K714	00000	———	0
				1 1/8"	3/4	1	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K745	00000	———	0
				1 3/8"	1	1 1/4	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K717	00000	———	0
				1 5/8"	1 1/4	1 1/2	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K721	00000	———	0
				1 7/8"	1 1/2	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K748	00000	———	0
				2 1/8"	—	2	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K724	00000	———	0
				2 3/8"	2	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K752	00000	———	0
				2 5/8"	—	2 1/2	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K727	00000	———	0
				2 7/8"	2 1/2	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K755	00000	———	0
				3 1/2"	3	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K776	00000	———	0


				4 1/2"	4	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K779	00000	———	0
				5 1/2"	5	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K783	00000	———	0
				6 5/8"	6	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K786	00000	———	0
				8 5/8"	8	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K789	00000	———	0
				10 3/4"	10	—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	5	Rigid	5556K802	000000	———	0




						1 1/2" Thick Wall

						5/8"	3/8	1/2	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K712	00000	———	0


						7/8"	1/2	3/4	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K715	00000	———	0
						1 1/8"	3/4	1	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K746	00000	———	0
						1 3/8"	1	1 1/4	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K718	00000	———	0
						1 5/8"	1 1/4	1 1/2	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K722	00000	———	0
						1 7/8"	1 1/2	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K749	00000	———	0
						2 1/8"	—	2	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K725	00000	———	0
						2 3/8"	2	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K753	00000	———	0
						2 5/8"	—	2 1/2	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K728	00000	———	0
						2 7/8"	2 1/2	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K756	00000	———	0
						3 1/2"	3	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K777	00000	———	0


						4 1/2"	4	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K781	00000	———	0
						5 1/2"	5	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K784	00000	———	0
						6 5/8"	6	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K787	00000	———	0
						8 5/8"	8	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K799	000000	———	0
						10 3/4"	10	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K803	000000	———	0
						12 3/4"	12	—	0 to 1,000	6.5	0.23 BTU/hr @ 75° F	5	Rigid	5556K806	000000	———	0




								2" Thick Wall

								5/8"	3/8	1/2	0 to 1,000	8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K713	00000	———	0


7/8"	1/2							3/4	0 to 1,000	8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K716	00000	———	0
1 1/8"	3/4							1	0 to 1,000	8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K747	00000	———	0
1 3/8"	1							1 1/4	0 to 1,000	8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K719	00000	———	0
1 5/8"	1 1/4							1 1/2	0 to 1,000	8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K723	00000	———	0
1 7/8"	1 1/2	—						0 to 1,000	8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K751	00000	———	0
2 1/8"	—	2	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K726	00000	———	0
2 3/8"	2	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K754	00000	———	0
2 5/8"	—	2 1/2	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K729	00000	———	0
2 7/8"	2 1/2	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K757	00000	———	0
3 1/2"	3	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K778	00000	———	0


4 1/2"	4	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K782	00000	———	0
5 1/2"	5	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K785	00000	———	0
6 5/8"	6	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K788	000000	———	0
8 5/8"	8	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K801	000000	———	0
10 3/4"	10	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K804	000000	———	0
12 3/4"	12	—	0 to 1,000					8.7	0.23 BTU/hr @ 75° F	5	Rigid	5556K807	000000	———	0


PVC Jacket







								1" Thick Wall

								7/8"	1/2	3/4	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	6	Rigid	5556K441	00000	76145A19	000000


				1 1/8"	3/4			1	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	6	Rigid	5556K442	00000	76145A19	00000
				1 3/8"	1			1 1/4	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	6	Rigid	5556K443	00000	76145A19	00000
				1 5/8"	1 1/4			1 1/2	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	6	Rigid	5556K444	00000	76145A19	00000
				1 7/8"	1 1/2			—	0 to 450	4.3	0.23 BTU/hr @ 75° F	6	Rigid	5556K545	00000	76145A19	00000
				2 3/8"	2			—	0 to 1,000	4.3	0.23 BTU/hr @ 75° F	6	Rigid	5556K446	00000	76145A19	00000

Rubber Foam Pipe Insulation

Easy to cut and shape, this highly flexible insulation fits a variety of pipe layouts. It repels moisture to keep temperatures stable and protect pipes from corroding, extending your system's life.

Solid 90° Elbows

Slide these elbows over new right-angle pipe bends as you assemble a line. You can also cut them wherever you need to make custom splits.

Buna-N/PVC Foam—Lighter and more durable than EPDM foam, this foam also withstands exposure to oil. However, it's less flexible than EPDM.

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
	ID	For Pipe Size	For Copper Tube Size	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each		Each		Each
Buna-N/PVC Foam







				1/2" Thick Wall

				1/2"	1/4	3/8	-40 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K11	00000	4530K183	000000	4463K211	000000


				3/4"	—	5/8	-40 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K12	0000	4530K183	00000	4463K211	00000
				3 5/8"	3	3 1/2	-40 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K18	00000	4530K183	00000	4463K211	00000




						3/4" Thick Wall

						1/2"	1/4	3/8	-40 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K22	0000	4530K183	00000	4463K211	00000


						3/4"	—	5/8	-40 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K24	0000	4530K183	00000	4463K211	00000
						3 5/8"	3	3 1/2	-40 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K57	00000	4530K183	00000	4463K211	00000




								1" Thick Wall

								1/2"	1/4	3/8	-40 to 220	4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K61	0000	4530K183	00000	4463K211	00000


								3/4"	—	5/8	-40 to 220	4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K63	0000	4530K183	00000	4463K211	00000
								3 5/8"	3	3 1/2	-40 to 220	4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K96	00000	4530K183	00000	4463K211	00000

Slit 90° Elbows

Ready to fit over right-angle pipe bends. Just pull open the insulation and snap it around your pipe.

Buna-N/PVC Foam—Lighter and more durable than EPDM foam, this foam also withstands exposure to oil. However, it's less flexible than EPDM.

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
	ID	For Pipe Size	For Copper Tube Size	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each		Each		Each
Buna-N/PVC Foam







				3/8" Thick Wall

				5/8"	3/8	1/2	-295 to 220	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K31	00000	4530K183	000000	4463K211	000000


				7/8"	1/2	3/4	-295 to 220	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K33	0000	4530K183	00000	4463K211	00000
				1 1/8"	3/4	1	-295 to 220	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K35	0000	4530K183	00000	4463K211	00000
				1 3/8"	1	1 1/4	-295 to 220	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K37	0000	4530K183	00000	4463K211	00000
				1 5/8"	1 1/4	1 1/2	-295 to 220	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K39	0000	4530K183	00000	4463K211	00000
				1 7/8"	1 1/2	—	-295 to 220	1.5	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K32	0000	4530K183	00000	4463K211	00000




						1/2" Thick Wall

						5/8"	3/8	1/2	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K71	0000	4530K183	00000	4463K211	00000


						7/8"	1/2	3/4	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K73	0000	4530K183	00000	4463K211	00000
						1 1/8"	3/4	1	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K75	0000	4530K183	00000	4463K211	00000
						1 3/8"	1	1 1/4	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K77	0000	4530K183	00000	4463K211	00000
						1 5/8"	1 1/4	1 1/2	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K79	0000	4530K183	00000	4463K211	00000
						1 7/8"	1 1/2	—	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K72	0000	4530K183	00000	4463K211	00000
						2 1/8"	—	2	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K74	0000	4530K183	00000	4463K211	00000
						2 3/8"	2	—	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K13	0000	4530K183	00000	4463K211	00000
						2 5/8"	—	2 1/2	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K14	0000	4530K183	00000	4463K211	00000
						2 7/8"	2 1/2	—	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K15	0000	4530K183	00000	4463K211	00000
						3 1/8"	—	3	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K16	0000	4530K183	00000	4463K211	00000


						3 3/8"	3	—	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K17	0000	4530K183	00000	4463K211	00000
						4 1/8"	3 1/2	4	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K19	00000	4530K183	00000	4463K211	00000
						4 3/8"	4	—	-295 to 220	2	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K21	00000	4530K183	00000	4463K211	00000




								3/4" Thick Wall

								5/8"	3/8	1/2	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K23	0000	4530K183	00000	4463K211	00000


								7/8"	1/2	3/4	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K25	0000	4530K183	00000	4463K211	00000
								1 1/8"	3/4	1	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K26	0000	4530K183	00000	4463K211	00000
								1 3/8"	1	1 1/4	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K27	0000	4530K183	00000	4463K211	00000
								1 5/8"	1 1/4	1 1/2	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K28	0000	4530K183	00000	4463K211	00000
								1 7/8"	1 1/2	—	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K29	0000	4530K183	00000	4463K211	00000
								2 1/8"	—	2	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K51	00000	4530K183	00000	4463K211	00000
								2 3/8"	2	—	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K52	00000	4530K183	00000	4463K211	00000
								2 5/8"	—	2 1/2	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K53	0000	4530K183	00000	4463K211	00000
								3 1/8"	—	3	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K55	00000	4530K183	00000	4463K211	00000
								3 3/8"	3	—	-295 to 220	3	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K56	00000	4530K183	00000	4463K211	00000




1" Thick Wall

5/8"	3/8									1/2	-295 to 220	4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K62	0000	4530K183	00000	4463K211	00000


7/8"	1/2									3/4	-295 to 220	4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K64	0000	4530K183	00000	4463K211	00000
1 1/8"	3/4	1								-295 to 220	4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K65	0000	4530K183	00000	4463K211	00000
1 3/8"	1	1 1/4	-295 to 220							4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K66	0000	4530K183	00000	4463K211	00000
1 5/8"	1 1/4	1 1/2	-295 to 220							4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K67	0000	4530K183	00000	4463K211	00000
1 7/8"	1 1/2	—	-295 to 220							4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K68	0000	4530K183	00000	4463K211	00000
2 1/8"	—	2	-295 to 220							4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K69	00000	4530K183	00000	4463K211	00000
2 3/8"	2	—	-295 to 220							4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K91	00000	4530K183	00000	4463K211	00000
2 5/8"	—	2 1/2	-295 to 220							4	0.25 BTU/hr @ 75° F	4.5	Flexible	93715K92	00000	4530K183	00000	4463K211	00000

PVC Pipe Insulation Jacketing

Protect insulation from light impact and moisture with this durable PVC jacketing. When selecting size, use the OD of the insulation you are jacketing. Seal with sealant or tape (sold separately).

90° Elbows

For Pipe Insulation OD	Flexibility	Includes	Temp. Range, ° F	Color	Flammability Rating		Each
1 7/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K123	00000
2 1/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K18	0000
2 3/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K125	0000
2 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K19	0000
2 7/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K127	0000
3 1/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K21	0000
3 3/8" to 3 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K129	0000
3 7/8" to 4 1/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K133	0000
4 3/8" to 4 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K141	0000
4 7/8" to 5 3/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K142	0000
5 1/2" to 5 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K143	00000
5 7/8" to 6 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K145	00000
6 7/8" to 7 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K147	00000
7 7/8" to 8 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K148	00000
8 7/8" to 9 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K124	00000
10 1/8" to 10 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K155	00000
11 1/8" to 11 3/4"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K26	00000
12 1/8" to 12 5/8"	Flexible	1 1/2" Thick Piece of Fiberglass Insulation	0 to 140	White	ASTM E84 25/50 for Flame and Smoke	45315K28	00000

Accessories for Pipe Insulation Jacketing

		Each
Silicone Sealant (10.1-fl. oz. Cartridge)	7587A33	000000
Tape (2" × 108 ft.)	45325K66	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 90° Elbows

Image of Product. Front orientation. Pipe Insulation Jacketing. Metal Pipe Insulation Jacketing, 90° Elbow.

Color	Flexibility	Specs. Met		Each



2 1/2" to 3"	Silver	Flexible	ASTM B209	4569K11	000000


3 1/8" to 3 5/8"	Silver	Flexible	ASTM B209	4569K12	00000
3 3/4" to 4"	Silver	Flexible	ASTM B209	4569K13	00000
4 1/8" to 4 3/8"	Silver	Flexible	ASTM B209	4569K14	00000
4 1/2" to 5"	Silver	Flexible	ASTM B209	4569K15	00000
5 1/8" to 5 5/8"	Silver	Flexible	ASTM B209	4569K16	00000
5 3/4" to 6 5/8"	Silver	Flexible	ASTM B209	4569K17	00000
6 3/4" to 7 5/8"	Silver	Flexible	ASTM B209	4569K18	00000
7 3/4" to 8 5/8"	Silver	Flexible	ASTM B209	4569K19	00000
8 3/4" to 9 5/8"	Silver	Flexible	ASTM B209	4569K21	00000

Ultra Thermally Insulating Polyisocyanurate Foam Pipe Insulation

Our best pipe insulation for maintaining temperatures. Use it on long runs where temperatures must stay constant, such as in refrigeration systems or to move liquified natural gas. Polyisocyanurate insulation resists moisture, so it maintains its thermal performance and prevents corrosion underneath.

Slit 90° Elbows

Ready to fit over right-angle pipe bends. Just pull open the insulation, snap it around your pipe, and seal it closed with contact adhesives or insulation tape (not included).

Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each







1" Thick Wall

7/8"	1/2	3/4	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T11	000000


1 1/8"	3/4	1	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T12	00000
1 3/8"	1	1 1/4	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T13	00000
1 5/8"	1 1/4	1 1/2	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T14	00000
1 7/8"	1 1/2	—	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T15	00000
2 3/8"	2	—	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T16	00000
2 7/8"	2 1/2	—	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T17	00000
3 1/2"	3	—	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T18	00000
4"	3 1/2	—	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T19	00000
4 1/2"	4	—	-295 to 300	5.9	0.17 BTU/hr @ 75° F	2	Rigid	9097T21	00000




		2" Thick Wall

		7/8"	1/2	3/4	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T311	00000


		1 1/8"	3/4	1	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T321	00000
		1 3/8"	1	1 1/4	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T331	00000
		1 5/8"	1 1/4	1 1/2	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T341	00000
		1 7/8"	1 1/2	—	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T351	00000
		2 3/8"	2	—	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T361	00000
		2 7/8"	2 1/2	—	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T371	00000
		3 1/2"	3	—	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T381	00000
		4"	3 1/2	—	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T391	00000
		4 1/2"	4	—	-295 to 300	11.8	0.17 BTU/hr @ 75° F	2	Rigid	9097T411	00000

Polyethylene Foam Pipe Insulation

An economical choice, this insulation is ideal for light duty plumbing and HVAC. Like rubber foam insulation, it repels moisture to keep temperatures stable and protect pipes from corroding. However, it's less flexible.

Slit 90° Elbows

Ready to fit over right-angle pipe bends. Just pull open the insulation and snap it around your pipe.

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
ID	For Pipe Size	For Copper Tube Size	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each		Each		Each







			3/8" Thick Wall

			5/8"	3/8	1/2	-330 to 210	1.5	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K11	00000	4530K183	000000	4463K211	000000


			7/8"	1/2	3/4	-330 to 210	1.5	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K13	0000	4530K183	00000	4463K211	00000
			1 1/8"	3/4	1	-330 to 210	1.5	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K15	0000	4530K183	00000	4463K211	00000
			1 3/8"	1	1 1/4	-330 to 210	1.5	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K17	0000	4530K183	00000	4463K211	00000
			1 5/8"	1 1/4	1 1/2	-330 to 210	1.5	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K19	0000	4530K183	00000	4463K211	00000
			2 1/8"	—	2	-330 to 210	1.5	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K14	0000	4530K183	00000	4463K211	00000




					1/2" Thick Wall

					5/8"	3/8	1/2	-330 to 210	2	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K31	0000	4530K183	00000	4463K211	00000


					7/8"	1/2	3/4	-330 to 210	2	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K33	0000	4530K183	00000	4463K211	00000
					1 1/8"	3/4	1	-330 to 210	2	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K35	0000	4530K183	00000	4463K211	00000
					1 3/8"	1	1 1/4	-330 to 210	2	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K37	0000	4530K183	00000	4463K211	00000
					1 5/8"	1 1/4	1 1/2	-330 to 210	2	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K39	0000	4530K183	00000	4463K211	00000
					1 7/8"	1 1/2	—	-330 to 210	2	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K32	0000	4530K183	00000	4463K211	00000
					2 1/8"	—	2	-330 to 210	2	0.245 BTU/hr @ 75° F	1.5	Flexible	9619K34	0000	4530K183	00000	4463K211	00000

Chemical-Resistant Cellular Glass Pipe Insulation

Absorbs no moisture, so it’s immune to organic solvents, most acids, and corrosive environments. It's often used in chemical-processing systems and underground lines.

Slit 90° Elbows

Ready to fit over right-angle pipe bends. Just pull open the insulation and snap it around your pipe.

Jackets—An added defense against moisture for pipes in damp outdoor and underground environments. These metal jackets keep moisture from sneaking past, preventing corrosion and temperature loss.

Insulation Tapes—Wrap around pipe insulation to seal shut.

Pipe Insulation											Jackets		Insulation Tapes
ID	For Pipe Size	For Copper Tube Size	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility	Choose a Fitting Connection		Each		Each		Each







			1" Thick Wall

			1 1/8"	3/4	1	-450 to 900	3.4	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded, Weld Socket	6140K72	000000	45565K314	000000	45565K315	000000


			1 3/8"	1	1 1/4	-450 to 900	3.4	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded, Weld Socket	6140K73	00000	45565K314	00000	45565K315	00000
			1 5/8"	1 1/4	1 1/2	-450 to 900	3.4	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded, Weld Socket	6140K74	00000	45565K314	00000	45565K315	00000
			1 7/8"	1 1/2	—	-450 to 900	3.4	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded, Weld Socket	6140K75	00000	45565K314	00000	45565K315	00000
			2 3/8"	2	—	-450 to 900	3.4	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded, Weld Socket	6140K76	00000	45565K314	00000	45565K315	00000




					1 1/2" Thick Wall

					5 5/8"	5	—	-450 to 900	5.2	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded	6140K547	00000	45565K314	00000	45565K315	00000




							2" Thick Wall

							1 3/8"	1	1 1/4	-450 to 900	6.9	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded	6140K213	00000	45565K314	00000	45565K315	00000


							2 3/8"	2	—	-450 to 900	6.9	0.29 BTU/hr @ 75° F	7.5	Rigid	Threaded, Weld Socket	6140K116	00000	45565K314	00000	45565K315	00000

Quick-Connect Fiberglass Pipe Insulation

Remove and reinstall in seconds—this insulation has hook-and-loop fasteners that hold it in place without needing tools, adhesives, or curing time. It's a good choice for areas that undergo lots of maintenance.

Slit 90° Elbows

Wrap around 90° pipe bends and press the straps down for a tight, reliable seal.

	For Pipe Size	For Copper Tube Size	Temp. Range, ° F	Insulation R Value	Heat Flow Rate @ Temp.	Density, lb/ft³	Flexibility		Each
3/8" Thick Wall



	7/8"	1/2	3/4	-50 to 500	1.7	0.24 BTU/hr @ 75° F	10.5	Flexible	46015K811	000000


	1 1/8"	3/4	1	-50 to 500	1.7	0.24 BTU/hr @ 75° F	10.5	Flexible	46015K812	00000
	1 3/8"	1	1 1/4	-50 to 500	1.7	0.24 BTU/hr @ 75° F	10.5	Flexible	46015K813	00000
	1 5/8"	1 1/4	1 1/2	-50 to 500	1.7	0.24 BTU/hr @ 75° F	10.5	Flexible	46015K814	00000
	1 7/8"	1 1/2	—	-50 to 500	1.7	0.24 BTU/hr @ 75° F	10.5	Flexible	46015K815	00000
	2 3/8"	2	—	-50 to 500	1.7	0.24 BTU/hr @ 75° F	10.5	Flexible	46015K816	00000

Tapered Heat-Shrink Tubing


Style D (After Shrinking)	Style D and E (Before Shrinking)

Style E (Before Shrinking)	Style E (After Shrinking)

A different shrink ratio on each end allows this tubing to fit over cable assemblies and wire harnesses with large connections, or around connectors with a 90° elbow. An adhesive lining melts when the tubing is heated and bonds to the underlying surface, creating a water-resistant seal. The tubing length listed is after shrinking; the length before shrinking is 20-25% shorter.

Lipped End—Lipped-end tubing has a ridge on the inside of one opening for better retention than nonlipped-end tubing. It’s often used with grooved adapters—upon shrinking, the lip grips onto the groove.

Dielectric Strength—Dielectric strength is the maximum voltage a material can handle before it starts to breakdown. The higher the dielectric strength of a material, the better it is for preventing electricity, heat, or signal from dissipating from wire and cable.

		Tapered End			Non-Tapered End
	Style	ID Before Shrinking	Min. ID After Shrinking	Shrink Ratio	ID Before Shrinking	Min. ID After Shrinking	Shrink Ratio	Min. Wall Thk. After Shrinking	Dielectric Strength, V/mil	Shrink Temp., ° F	Temp. Range, ° F	Color	End Style	Lg.		Each
Polyolefin



		D	1.25"	0.28"	4.5:1	1.25"	0.75"	1.7:1	0.09"	200	250	-65 to 275	Black	Lipped	1.4"	6552N13	000000


		D	1.25"	0.28"	4.5:1	1.25"	0.75"	1.7:1	0.09"	200	250	-65 to 275	Black	Nonlipped	1.4"	6552N17	00000
		D	1.5"	0.33"	4.5:1	1.5"	0.75"	2:1	0.1"	200	250	-65 to 275	Black	Lipped	1.7"	6552N12	00000
		D	1.5"	0.33"	4.5:1	1.5"	0.75"	2:1	0.1"	200	250	-65 to 275	Black	Nonlipped	1.7"	6552N16	00000
		D	1.75"	0.38"	4.6:1	1.75"	1.1"	1.6:1	0.13"	200	250	-65 to 275	Black	Lipped	2.1"	6552N11	00000
		D	1.75"	0.38"	4.6:1	1.75"	1.1"	1.6:1	0.13"	200	250	-65 to 275	Black	Nonlipped	2.1"	6552N15	00000
		D	2"	0.62"	3.2:1	2"	1.6"	1.3:1	0.13"	200	250	-65 to 275	Black	Nonlipped	3"	6552N14	00000
		E	3"	0.86"	3.5:1	3"	1.41"	2.1:1	0.18"	200	250	-65 to 275	Black	Nonlipped	5"	6552N34	000000