Filter by
System of Measurement
Maximum Temperature
Flexibility
Shape
Material
Performance
Tube Type
RoHS
REACH
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
DFARS Specialty Metals
Minimum Temperature
Export Control Classification Number (ECCN)
Closure Method
Flammability Rating
Jacket Included
Density
Heat Flow Rate @ Temperature
About Selecting Thermal Insulation
%20--%3e%3csvg%20version='1.1'%20id='Layer_1'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%20400%20400'%20style='enable-background:new%200%200%20400%20400;'%20xml:space='preserve'%3e%3cstyle%20type='text/css'%3e%20.st0{fill:%231A70A0;}%20.st1{opacity:0.5;}%20%3c/style%3e%3cg%3e%3cg%3e%3cpath%20class='st0'%20d='M200,56.9c38.35,0,74.4,14.93,101.51,42.05c27.11,27.11,42.05,63.17,42.05,101.51s-14.93,74.4-42.05,101.51%20S238.35,344.02,200,344.02s-74.4-14.93-101.51-42.05c-27.11-27.11-42.05-63.17-42.05-101.51s14.93-74.4,42.05-101.51%20S161.65,56.9,200,56.9%20M200,12.9C96.41,12.9,12.44,96.88,12.44,200.46c0,103.59,83.97,187.56,187.56,187.56%20c103.59,0,187.56-83.97,187.56-187.56C387.56,96.88,303.59,12.9,200,12.9L200,12.9z'/%3e%3c/g%3e%3cg%3e%3cg%20class='st1'%3e%3cpath%20class='st0'%20d='M235.49,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C190.89,163.58,214.53,158.88,235.49,152.24z%20M230.44,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C218.68,82.23,224.24,80.84,230.44,80.84z'/%3e%3c/g%3e%3cg%3e%3cpath%20class='st0'%20d='M214.08,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C169.48,163.58,193.11,158.88,214.08,152.24z%20M209.03,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C197.26,82.23,202.83,80.84,209.03,80.84z'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e){kind=small}
Compare R-value and temperature range to find the insulation material that best suits your application.
Quick-Connect Fiberglass Pipe Insulation
Slit Straights
 |
Wrap around short lengths of straight pipe, such as unions, connectors, reducers, and adapters. Then press the straps down for a tight, reliable seal.
ID | 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 | 46015K211 | 000000 | ||
| 1 1/8" | 3/4 | 1 | -50 to 500 | 1.7 | 0.24 BTU/hr @ 75° F | 10.5 | Flexible | 46015K222 | 00000 | ||
| 1 3/8" | 1 | 1 1/4 | -50 to 500 | 1.7 | 0.24 BTU/hr @ 75° F | 10.5 | Flexible | 46015K223 | 00000 | ||
| 1 5/8" | 1 1/4 | 1 1/2 | -50 to 500 | 1.7 | 0.24 BTU/hr @ 75° F | 10.5 | Flexible | 46015K224 | 00000 | ||
| 1 7/8" | 1 1/2 | — | -50 to 500 | 1.7 | 0.24 BTU/hr @ 75° F | 10.5 | Flexible | 46015K225 | 00000 | ||
| 2 3/8" | 2 | — | -50 to 500 | 1.7 | 0.24 BTU/hr @ 75° F | 10.5 | Flexible | 46015K226 | 00000 | ||
Tapered Heat-Shrink Tubing
 |  |  |
Style A (After Shrinking) | Style B (After Shrinking) | Style C (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 | |||||||||||||||||
| A | 0.97" | 0.21" | 4.6:1 | 0.97" | 0.38" | 2.6:1 | 0.05" | 200 | 250 | -65 to 275 | Black | Lipped | 1.5" | 6552N21 | 000000 | ||
| A | 0.97" | 0.21" | 4.6:1 | 0.97" | 0.38" | 2.6:1 | 0.05" | 200 | 250 | -65 to 275 | Black | Nonlipped | 1.5" | 6552N27 | 00000 | ||
| A | 1.12" | 0.26" | 4.3:1 | 1.12" | 0.56" | 2:1 | 0.04" | 200 | 250 | -65 to 275 | Black | Lipped | 2.2" | 6552N22 | 00000 | ||
| A | 1.12" | 0.26" | 4.3:1 | 1.12" | 0.56" | 2:1 | 0.04" | 200 | 250 | -65 to 275 | Black | Nonlipped | 2.2" | 6552N28 | 00000 | ||
| A | 1.22" | 0.29" | 4.2:1 | 1.22" | 0.7" | 1.7:1 | 0.07" | 200 | 250 | -65 to 275 | Black | Lipped | 2.6" | 6552N23 | 00000 | ||
| A | 1.22" | 0.29" | 4.2:1 | 1.22" | 0.7" | 1.7:1 | 0.07" | 200 | 250 | -65 to 275 | Black | Nonlipped | 2.6" | 6552N29 | 00000 | ||
| A | 1.42" | 0.34" | 4.2:1 | 1.42" | 0.84" | 1.7:1 | 0.07" | 200 | 250 | -65 to 275 | Black | Lipped | 2.9" | 6552N24 | 00000 | ||
| A | 1.42" | 0.34" | 4.2:1 | 1.42" | 0.84" | 1.7:1 | 0.07" | 200 | 250 | -65 to 275 | Black | Nonlipped | 2.9" | 6552N31 | 00000 | ||
| A | 1.68" | 0.37" | 4.5:1 | 1.68" | 1.07" | 1.6:1 | 0.08" | 200 | 250 | -65 to 275 | Black | Lipped | 3.9" | 6552N25 | 00000 | ||
| A | 1.68" | 0.37" | 4.5:1 | 1.68" | 1.07" | 1.6:1 | 0.08" | 200 | 250 | -65 to 275 | Black | Nonlipped | 3.9" | 6552N32 | 00000 | ||
| A | 2.04" | 0.63" | 3.2:1 | 2.04" | 1.36" | 1.5:1 | 0.13" | 200 | 250 | -65 to 275 | Black | Lipped | 5.1" | 6552N26 | 00000 | ||
| A | 2.04" | 0.63" | 3.2:1 | 2.04" | 1.36" | 1.5:1 | 0.13" | 200 | 250 | -65 to 275 | Black | Nonlipped | 5.1" | 6552N33 | 00000 | ||
| B | 0.63" | 0.34" | 1.4:1 | — | — | 1.1:1 | 0.07" | 200 | 250 | -65 to 275 | Black | Nonlipped | 3.5" | 6552N19 | 00000 | ||
| C | 0.35" | 0.24" | 4:1 | — | — | 2.3:1 | 0.07" | 200 | 250 | -65 to 275 | Black | Nonlipped | 4" | 6552N18 | 00000 | ||
