Filter by
Material
System of Measurement
Minimum Temperature
Cell Type
Maximum Temperature
OD
Heat Flow Rate @ Temperature
Tube Type
Flammability Rating
Jacket Color
For Use On
Flexibility
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
RoHS
REACH
DFARS Specialty Metals
Export Control Classification Number (ECCN)
About Selecting Thermal Insulation
Compare R-value and temperature range to find the insulation material that best suits your application.
Ultra-Thermally-Insulating Polyisocyanurate Foam Pipe Insulation
Slit Tubes
ID | For Pipe Size | For Copper Tube Size | Lg., ft. | Temp. Range, ° F | Insulation R Value | Heat Flow Rate @ Temp. | Density, lb/ft³ | Flexibility | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Kraft Paper Jacket | ||||||||||||
1" Thick Wall | ||||||||||||
| 7/8" | 1/2 | 3/4 | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K14 | 000000 | ||
| 1 1/8" | 3/4 | 1 | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K15 | 00000 | ||
| 1 3/8" | 1 | 1 1/4 | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K16 | 00000 | ||
| 1 5/8" | 1 1/4 | 1 1/2 | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K17 | 00000 | ||
| 1 7/8" | 1 1/2 | — | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K18 | 00000 | ||
| 2 3/8" | 2 | — | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K21 | 00000 | ||
| 2 7/8" | 2 1/2 | — | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K23 | 00000 | ||
| 3 1/2" | 3 | — | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K25 | 00000 | ||
| 4" | 3 1/2 | — | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K26 | 00000 | ||
| 4 1/2" | 4 | — | 3 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K27 | 00000 | ||
2" Thick Wall | ||||||||||||
| 7/8" | 1/2 | 3/4 | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K341 | 00000 | ||
| 1 1/8" | 3/4 | 1 | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K351 | 00000 | ||
| 1 3/8" | 1 | 1 1/4 | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K361 | 00000 | ||
| 1 5/8" | 1 1/4 | 1 1/2 | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K371 | 00000 | ||
| 1 7/8" | 1 1/2 | — | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K381 | 00000 | ||
| 2 3/8" | 2 | — | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K411 | 00000 | ||
| 2 7/8" | 2 1/2 | — | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K431 | 00000 | ||
| 3 1/2" | 3 | — | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K451 | 00000 | ||
| 4" | 3 1/2 | — | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K461 | 00000 | ||
| 4 1/2" | 4 | — | 3 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 5431K671 | 00000 | ||
Slit 90° Elbows
ID | For Pipe Size | For Copper Tube Size | 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 | ||
Slit Tees
ID | For Pipe Size | For Copper Tube Size | 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 | 9097T51 | 000000 | ||
| 1 1/8" | 3/4 | 1 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T52 | 00000 | ||
| 1 3/8" | 1 | 1 1/4 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T53 | 00000 | ||
| 1 5/8" | 1 1/4 | 1 1/2 | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T54 | 00000 | ||
| 1 7/8" | 1 1/2 | — | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T55 | 00000 | ||
| 2 3/8" | 2 | — | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T56 | 00000 | ||
| 2 7/8" | 2 1/2 | — | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T57 | 00000 | ||
| 3 1/2" | 3 | — | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T58 | 00000 | ||
| 4" | 3 1/2 | — | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T59 | 00000 | ||
| 4 1/2" | 4 | — | -295 to 300 | 5.9 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T61 | 00000 | ||
2" Thick Wall | |||||||||||
| 7/8" | 1/2 | 3/4 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T711 | 00000 | ||
| 1 1/8" | 3/4 | 1 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T721 | 00000 | ||
| 1 3/8" | 1 | 1 1/4 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T731 | 00000 | ||
| 1 5/8" | 1 1/4 | 1 1/2 | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T741 | 00000 | ||
| 1 7/8" | 1 1/2 | — | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T751 | 00000 | ||
| 2 3/8" | 2 | — | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T761 | 00000 | ||
| 2 7/8" | 2 1/2 | — | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T771 | 00000 | ||
| 3 1/2" | 3 | — | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T781 | 00000 | ||
| 4" | 3 1/2 | — | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T791 | 00000 | ||
| 4 1/2" | 4 | — | -295 to 300 | 11.8 | 0.17 BTU/hr @ 75° F | 2 | Rigid | 9097T811 | 00000 | ||































