Heat Shrinkable Polyolefin Tubing

Flexible heat shrinkable polyolefin tubing which meets all the requirements of M23053/5.  Operating temperature range is –55^oC to +135^oC and up to 200^oC for short duration.  B2 is a versatile, general purpose tubing recommended for use as light duty wire harness jackets, wire color coding, marking or identification.

B2 colored tubing meets Class 1 (Flame resistant) and Class 3 (Highly flame resistant ) of M25053/5 and UL224/VW-1 Flammability.

A2 Clear tubing meets Class 2 (Flammable) of M23053/5. Clear here for A2 CLEAR tubing

Standard packaging: Spools or 4 foot lengths.

Nominal Size

RDS Part #

 Inside Diameter

As Supplied (Min)

INCH          (MM)

Inside Diameter

After Recovery (Max)

INCH          (MM)

 Wall Thickness After  Recovery (Nom)

INCH          (MM)

 M25053

 Size

  X=Class

3/64

B2-0-046

.046          1.2

.023          0.6

.016          0.40

X01

1/16

B2-0-062

.062          1.6

.031          0.8

.017          0.43

X02

3/32

B2-0-093

.093          2.4

.046          1.2

.020          0.51

X03

1/8

B2-0-125

.125          3.2

.062          1.6

.020          0.51

X04

3/16

B2-0-187

.187          4.8

.093          2.4

.020          0.51

X05

1/4

B2-0-250

.250          6.4

.125          3.2

.025          0.64

X06

3/8

B2-0-375

.375          9.5

.187          4.8

.025          0.64

X07

1/2

B2-0-500

.500         12.7

.250          6.4

.025          0.64

X08

   5/8  *

B2-0-625

.625         15.9

.313         7.9

.030          0.76

N/A

3/4

B2-0-750

.750          19.1

.375          9.5

.030          0.76

X09

1

B2-1-000

1.000         25.4

.500         12.7

.035          0.89

X10

    1 ¼  *

B2-1-250

1.250         33.4

.625         15.9

.040          1.02

N/A

1 ½

B2-1-500

1.500         38.1

.750         19.1

.040          1.02

X11

2

B2-2-000

2.000         50.8

1.000        25.4

.045          1.14

X12

3

B2-3-000

3.000         76.2

1.500        38.1

.050          1.27

X13

4

B2-4-000

4.000         101.6

2.000        50.8

.055          1.40

X14

*  = Not included on M23053/5 specification.

Standard colors: Black(0), White(9), Red(2), Yellow(4), Blue(6), and Clear(C). 

Also available in Brown(1), Orange(3), Green(5), Violet(7) and Grey(8) upon request.

Ordering information:     Example:  B2-0-187-0          3/16” Tubing, color Black, 4 foots lengths.

                                               B2 SP-0-125-5    1/8”   Tubing, color Green, Spooled.