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About Selecting Thermal Insulation
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Compare R-value and temperature range to find the insulation material that best suits your application.
Flexible Rubber Foam Pipe Insulation
Soft and easy to install, this insulation restricts absorption of water, air, and gas. It is often used on cold and hot water lines and refrigeration lines. Seal with contact adhesive (sold separately). To use outdoors, coat in acrylic paint.
EPDM foam insulation meets the UV resistance requirements of ASTM G90 for use outdoors. If exposed to constant sunlight, paint it or wrap it in jacketing.
Unslit Tubes
Unslit Tube
- Temperature Range: See Table
- Heat Flow Rate: See Table
- Density: See Table
- Color: See Table
- Specifications Met: See Table
| ID | For Copper Tube Size  | Lg., ft. | Temp. Range, °F | Heat Flow Rate | Density | Color | Flexibility | Specifications Met | R Value | Each | |
1/2" Wall Thick. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
EPDM Foam | |||||||||||
| 5/8" | 3/8 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 2.7 | 4463K253 | 000000 |
| 3/4" | 1/2 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 2.7 | 4463K254 | 00000 |
| 1" | 3/4 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 2.7 | 4463K256 | 00000 |
| 1 1/4" | 1 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 2.7 | 4463K257 | 00000 |
| 1 1/2" | 1 1/4 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 2.7 | 4463K258 | 00000 |
3/4" Wall Thick. | |||||||||||
EPDM Foam | |||||||||||
| 3/4" | 1/2 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 4.1 | 4463K268 | 00000 |
| 7/8" | 5/8 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 4.1 | 4463K269 | 00000 |
| 1" | 3/4 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 4.1 | 4463K271 | 00000 |
| 1 1/4" | 1 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 4.1 | 4463K272 | 00000 |
| 1 1/2" | 1 1/4 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 4.1 | 4463K273 | 00000 |
1" Wall Thick. | |||||||||||
EPDM Foam | |||||||||||
| 3/4" | 1/2 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 5.6 | 4463K283 | 00000 |
| 7/8" | 5/8 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 5.6 | 4463K284 | 000000 |
| 1" | 3/4 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 5.6 | 4463K285 | 000000 |
| 1 1/4" | 1 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 5.6 | 4463K286 | 000000 |
| 1 1/2" | 1 1/4 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 5.6 | 4463K287 | 000000 |
| 1 3/4" | 1 1/2 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 5.6 | 4463K288 | 000000 |
| 2 1/4" | 2 | 6 | -40° to 300° | 0.28 Btu @ 75° F | 4 lbs./cu. ft. | Black | Flexible | ASTM C534, ASTM G90 | 5.6 | 4463K291 | 000000 |