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Material Material | Show |
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Material Material | Hide |
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Insulation Type Insulation Type |
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![]() | Tube |
![]() | Elbow |
![]() | Tee |
![]() | Sheet/Strip |
System of Measurement System of Measurement |
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OD OD |
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Cell Type Cell Type |
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![]() | Closed |
Flexibility Flexibility |
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![]() | Flexible |
Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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Performance Properties Performance Properties |
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Density Density |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Specifications Met Specifications Met |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Heat Flow Rate Heat Flow Rate |
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Closure Type Closure Type |
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About Selecting Thermal Insulation
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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
ID | For Pipe Size | For Copper Tube Size | Lg., ft. | Flexibility | R Value | Each | |
3/8" Wall Thick. | |||||||
---|---|---|---|---|---|---|---|
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 | 0000 |
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 |
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
ID | For Pipe Size | For Copper Tube Size | Lg., ft. | Flexibility | Specifications Met | R Value | Each | |
3/8" Wall Thick. | ||||||||
---|---|---|---|---|---|---|---|---|
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 | 00000 |
2 3/8" | 2 | __ | 6 | Flexible | ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I | 1.4 | 000000000 | 00000 |
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 | 00000 |
2" | __ | __ | 6 | Flexible | ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I | 2 | 000000000 | 00000 |
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 | 00000 |
2" | __ | __ | 6 | Flexible | ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I | 2 | 000000000 | 00000 |
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 | 00000 |
7/8" | 1/2 | 3/4 | 6 | Flexible | ASTM E84 25/50 for Flame and Smoke, ASTM C1427 Type I | 3 | 000000000 | 00000 |
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 |
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 |
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 | 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 |
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