Polyethylene Foam Pipe Insulation

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Material

Insulation Type

Pipe Size

Wall Thickness

Tube Type

Flexibility

Color

Cell Type

Length

Minimum Temperature

Copper Tube Size

Closure Method

Performance

Maximum Temperature

Insulation R Value

For Use On

RoHS

Density

REACH

Thickness

Heat Flow Rate @ Temperature

0.245 BTU/hr @ 75° F

0.27 BTU/hr @ 75° F

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Flammability Rating

ASTM E84 25/50 for Flame and Smoke

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123 Products

About Selecting Thermal Insulation

Economical Flexible Polyethylene Foam Pipe Insulation

Less flexible than rubber foam, this insulation restricts absorption of water, air, and gas. It is typically used in plumbing applications. Seal with contact adhesive (sold separately). To use outdoors, coat in acrylic paint.

Slit tubes have an adhesive strip closure.

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

Unslit Tubes

Unslit Tube

Temperature Range: 0° to 180° F
Heat Flow Rate: 0.270 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM E84 25/50 for Flame and Smoke

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	R Value		Each
3/8"	1/8	__	6	Flexible	1.4	00000000	00000
1/2"	1/4	3/8	6	Flexible	1.4	00000000	0000
5/8"	3/8	1/2	6	Flexible	1.4	00000000	0000
3/4"	__	__	6	Flexible	1.4	00000000	0000
7/8"	1/2	3/4	6	Flexible	1.4	00000000	0000
1 1/8"	3/4	1	6	Flexible	1.4	00000000	0000
1 3/8"	1	1 1/4	6	Flexible	1.4	00000000	0000
1 5/8"	1 1/4	1 1/2	6	Flexible	1.4	00000000	0000
2"	1 1/2	__	6	Flexible	1.4	00000000	0000
2 1/8"	__	2	6	Flexible	1.4	00000000	0000
2 3/8"	2	__	6	Flexible	1.4	00000000	0000
2 5/8"	__	2 1/2	6	Flexible	1.4	00000000	0000
1/2" Wall Thick.
1/2"	1/4	3/8	6	Flexible	2	00000000	0000
5/8"	3/8	1/2	6	Flexible	2	00000000	0000
3/4"	__	__	6	Flexible	2	00000000	0000
7/8"	1/2	3/4	6	Flexible	2	00000000	0000
1 1/8"	3/4	1	6	Flexible	2	00000000	0000
1 3/8"	1	1 1/4	6	Flexible	2	00000000	0000
1 5/8"	1 1/4	1 1/2	6	Flexible	2	00000000	0000
2"	1 1/2	__	6	Flexible	2	00000000	0000
2 1/8"	__	2	6	Flexible	2	00000000	00000
2 3/8"	2	__	6	Flexible	2	00000000	00000
2 5/8"	__	2 1/2	6	Flexible	2	00000000	00000
3/4" Wall Thick.
3/8"	1/8	__	6	Flexible	3	00000000	0000
1/2"	1/4	3/8	6	Flexible	3	00000000	0000
5/8"	3/8	1/2	6	Flexible	3	00000000	0000
3/4"	__	__	6	Flexible	3	00000000	0000
7/8"	1/2	3/4	6	Flexible	3	00000000	0000
1 1/8"	3/4	1	6	Flexible	3	00000000	00000
1 3/8"	1	1 1/4	6	Flexible	3	00000000	00000
1 5/8"	1 1/4	1 1/2	6	Flexible	3	00000000	00000
2"	1 1/2	__	6	Flexible	3	00000000	00000
2 1/8"	__	2	6	Flexible	3	00000000	00000
2 3/8"	2	__	6	Flexible	3	00000000	00000
2 5/8"	__	2 1/2	6	Flexible	3	00000000	00000

Contact Adhesive (16-fl. oz. Brush-Top Can)	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

Slit Tubes

Slit Tube

Temperature Range: -295° to 200° F
Heat Flow Rate: 0.270 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: See table
Specifications Met: See table

3/8" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Lg., ft.	Flexibility	Specifications Met	R Value		Each
Black
3/8"	1/8	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	00000
1/2"	1/4	3/8	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
5/8"	3/8	1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
3/4"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
7/8"	1/2	3/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
1 1/8"	3/4	1	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
1 5/8"	1 1/4	1 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
2"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
2 1/8"	__	2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
2 3/8"	2	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	1.4	000000000	0000
2 5/8"	__	2 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke	1.4	000000000	00000
2 7/8"	2 1/2	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke	1.4	000000000	00000
3 1/8"	__	3	6	Flexible	ASTM E84 25/50 for Flame and Smoke	1.4	000000000	00000
1/2" Wall Thick.
Black
3/8"	1/8	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1/2"	1/4	3/8	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
5/8"	3/8	1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
3/4"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
7/8"	1/2	3/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1 1/8"	3/4	1	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1 5/8"	1 1/4	1 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
2"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
2 1/8"	__	2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	00000
2 3/8"	2	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	00000
2 5/8"	__	2 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke	2	000000000	00000
2 7/8"	2 1/2	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke	2	000000000	00000
3 1/8"	__	3	6	Flexible	ASTM E84 25/50 for Flame and Smoke	2	000000000	00000
3 5/8"	3	3 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke	2	000000000	00000
4 1/8"	3 1/2	4	6	Flexible	ASTM E84 25/50 for Flame and Smoke	2	000000000	00000
White
3/8"	1/8	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1/2"	1/4	3/8	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
5/8"	3/8	1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
3/4"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
7/8"	1/2	3/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1 1/8"	3/4	1	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
1 5/8"	1 1/4	1 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
2"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	0000
2 1/8"	__	2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	00000
2 3/8"	2	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	2	000000000	00000
3/4" Wall Thick.
Black
3/8"	1/8	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke	3	000000000	0000
1/2"	1/4	3/8	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	0000
5/8"	3/8	1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	0000
3/4"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	0000
7/8"	1/2	3/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	0000
1 1/8"	3/4	1	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	00000
1 3/8"	1	1 1/4	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	00000
1 5/8"	1 1/4	1 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	00000
2"	__	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	00000
2 1/8"	__	2	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	00000
2 3/8"	2	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I	3	000000000	00000
2 5/8"	__	2 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke	3	000000000	00000
2 7/8"	2 1/2	__	6	Flexible	ASTM E84 25/50 for Flame and Smoke	3	000000000	00000
3 1/8"	__	3	6	Flexible	ASTM E84 25/50 for Flame and Smoke	3	000000000	00000
3 5/8"	3	3 1/2	6	Flexible	ASTM E84 25/50 for Flame and Smoke	3	000000000	00000
4 1/8"	3 1/2	4	6	Flexible	ASTM E84 25/50 for Flame and Smoke	3	000000000	00000

Contact Adhesive (16-fl. oz. Brush-Top Can)	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

90° Elbows

Elbow

Temperature Range: -330° to 210° F
Heat Flow Rate: 0.245 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM C1427 Type I, ASTM E84 25/50 for Flame and Smoke

					3/8" Wall Thick.			1/2" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Tube Style	R Value		Each	R Value		Each
5/8"	3/8	1/2	Flexible	Slit	1.5	0000000	00000	2	0000000	00000
7/8"	1/2	3/4	Flexible	Slit	1.5	0000000	0000	2	0000000	0000
1 1/8"	3/4	1	Flexible	Slit	1.5	0000000	0000	2	0000000	0000
1 3/8"	1	1 1/4	Flexible	Slit	1.5	0000000	0000	2	0000000	0000
1 5/8"	1 1/4	1 1/2	Flexible	Slit	1.5	0000000	0000	2	0000000	0000
1 7/8"	1 1/2	__	Flexible	Slit	1.5	0000000	0000	2	0000000	0000
2 1/8"	__	2	Flexible	Slit	1.5	0000000	0000	2	0000000	0000

Contact Adhesive (16-fl. oz. Brush-Top Can)	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

Tees

Tee

Temperature Range: -330° to 210° F
Heat Flow Rate: 0.245 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM C1427 Type I, ASTM E84 25/50 for Flame and Smoke

					3/8" Wall Thick.			1/2" Wall Thick.
ID	For Pipe Size	For Copper Tube Size	Flexibility	Tube Style	R Value		Each	R Value		Each
5/8"	3/8	1/2	Flexible	Slit	1.5	0000000	00000	__	000000	00
7/8"	1/2	3/4	Flexible	Slit	__	000000	00	2	0000000	00000
1 1/8"	3/4	1	Flexible	Slit	1.5	0000000	0000	2	0000000	0000
1 3/8"	1	1 1/4	Flexible	Slit	__	000000	00	2	0000000	0000
1 5/8"	1 1/4	1 1/2	Flexible	Slit	1.5	0000000	0000	2	0000000	0000
1 7/8"	1 1/2	__	Flexible	Slit	__	000000	00	2	0000000	0000
2 1/8"	__	2	Flexible	Slit	1.5	0000000	0000	2	0000000	0000

Contact Adhesive (16-fl. oz. Brush-Top Can)	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000

Sheets/Strips

Sheet/Strip

Temperature Range: -330° to 210° F
Heat Flow Rate: 0.270 Btu @ 75° F
Density: 1.5 lbs./cu. ft.
Color: Black
Specifications Met: ASTM E84 25/50 for Flame and Smoke

Thick.	Wd.	Lg., ft.	R Value	Flexibility		Each
1/4"	36"	4	1	Flexible	00000000	000000
3/8"	36"	4	1.5	Flexible	00000000	00000
1/2"	36"	4	2	Flexible	00000000	00000
3/4"	36"	4	3	Flexible	00000000	00000
1"	36"	4	4	Flexible	00000000	00000

Contact Adhesive (16-fl. oz. Brush-Top Can)	00000000	Each	000000
White Acrylic Coating (1-qt. Can)	00000000	Each	00000