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BITM

BITM

Medium wall heat shrinkable tubing for busbar insulation for 24kV

The BITM tubing is medium-walled, manufactured from a halogen-free based polymer, provides insulation enhancement and protection against flashover and accidentally induced discharge. 

Typical application is to reduce air spacing between busbars,  provide insulation enhancement and protection against flashover and accidentally induced discharge.

Features and Application:

1. Stabilized against UV rays

2. Halogen free

3. Excellent anti-tracking performance

4. Non-corrosion

5.Suitable for indoor and outdoor use

 

Available Color: Red-Brown

Technical Data:

Property Test method Typical data
Tensile strength ASTM D 2671 12.0Mpa Min.
Elongation at break ASTM D 2671 500% Min.
Tensile strength after ageing 120℃ 168hours 10Mpa Min.
Elongation at break after ageing 120℃ 168hours 250% Min.
Dielectric strenght IEC60243 18kV/mm Min.
Volume resistance IEC 93 1.0X1013.Ω·cm Min.
Dielectric constant IEC 250 3.0
Flammability IEC 4589 25 Min.
Copper stability UL224 Pass
Copper corrosion UL224 No corrosion

 

Dimensions:

D* = Inner diameter as supplied
d* = Inner diameter after fully recovered
w=wall thickness after recovered

Prolink Part. No D/mm Min. d/mm Max. W/mm Length per spool/m
BITM 15/6 15 6 2.0 30
BITM 25/10 25 10 2.0 30
BITM 30/12 30 12 2.5 30
BITM 40/16 40 16 2.5 30
BITM 50/20 50 20 2.5 15
BITM 75/30 75 30 2.8 15
BITM 85/35 85 35 2.8 15
BITM 100/40 100 40 2.8 15
BITM 120/50 120 50 2.8 15
BITM 150/60 150 60 3.2 1.0-1.5
BITM 180/60 180 60 3.2 1.0-1.5
Special specification are available upon request.