Cut Sheet

29
3M
™
Heat-Shrinkable Tubing for Bus Bar BBI-A Series
Tubing for Bus Bar Series 5–35 kV
Product Description
3M
™












The tubing is colored orange-red.


and excellent tracking resistance
properties. The tubing shrinks easily



Durable






applications. Excellent split resistance


Reliable
Heat shrinkable bus bar tubing is






reduced. Closer spacing reduces both


Cost effective





Ordering Information




Physical
Tensile Strength 2200 PSI
 
Water Absorption




Pass
Electrical
Dielectric Strength 
 10
 2.5 kV
Thermal
 
Accelerated Aging
Tensile
Elongation
1430 PSI

Heat Shock

Pass


Pass




Typical Properties
Applicable Specification
ASTM-D-257, 149, 150, 2303; IEC 216; ANSI/IEEE Standard C37.20
Standard Sizes and Dimensions (without adhesive)
Product Number
Lengths
ft. (m)
Expanded I.D.
(Minimum)
Recovered I.D.
(Maximum)
Expanded Wall
Thickness
Recovered Outer
Wall Thickness
in. (mm) in. (mm) in. (mm) in. (mm)
BBI-3A  2.38  1.01  .049  .113 
BBI-4A  4.35  1.67  .043  .113 
BBI-5A  5.30  2.04  .043  .114 
BBI-6A  5.90  2.33  .046  .117 
BBI-7A  6.78  2.55  .048  .130 
BBI-8A  8.25  3.18  .049  .128 
BBI-9A  8.83  3.78  .054  .127 
BBI-10A  10.28  4.53  .059  .138 
