SUMITUBE® B2 - Flexible Polyolefin

Description

Sumitube® B2 is a very flexible, flame retardant, heat-shrinkable polyolefin tubing which meets all the requirements of Mil Spec MIL-DTL-23053/5C, Class 1, and Class 3. Shrink temperature is 90 °C with an indefinite storage life. Operating temperature range is -55 °C to +135 °C and up to 200 °C for short time durations. B2 is recommended for general purpose applications such wire marking, color coding, and electrical insulation of light wire harness assemblies.

Clear and Colors. Call TPI for Colors.

* Flame Retardant
* Mil-Spec

Tubing Size
Expanded I.D. Minimum (")
Recovered I.D. Minimum (")
Nominal Recovered Wall Thickness (")
3/64”
.046”
.023”
.016”
1/16”
.063”
.031”
.017”
3/32”
.093”
.046”
.020”
1/8”
.125”
.062”
.020”
3/16”
.187”
.093”
.020”
1/4”
.250”
.125”
.025”
3/8”
.375”
.187”
.025”
1/2”
.500”
.250”
.025”
5/8”
.625”
.312”
.030”
3/4”
.750”
.375”
.030”
1”
1.000”
.500”
.035”
1-1/4”
1.250”
.625”
.035”
1-1/2”
1.500”
.750”
.040”
2”
2.000”
1.000”
.045”
3”
3.000”
1.500”
.050”
4”
4.000”
2.000”
.055”

 

4’ lengths or Spools