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Our main products including cold shrink tubing, heat shrink tubing, PTFE tubing, PVDF heat shrink tubing, high temperature heat shrink tube, identification sleeve, permanent cable maker, wire etc.

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Braided Fiberglass Sleeve

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Cold Shrink Breakout
 
RUBLS—BKT
 
Description
 
  RUBLS—BKT EPDM Cold shrink breakout, a series of open-ended, tubular rubber sleeves, which are factory expanded and assembled onto a removable core. They are supplied for field installation in this pre-stretched condition. The core is removed after the tube has been positioned for installation over an in line connection, terminal lug, etc., allowing the tube to shrink and form a waterproof seal. The insulating tube is made of EPDM rubber.
 
Features
 
*         Excellent weather resistance, ultraviolet aging resistance and higher embrittlement resistance than heat shrink tubing
 
*         More resistant to slab and prick, abrasion, acid and alkali than silicone cold shrink tubing
 
*         Simultaneously expands and shrinks with work pieces without clearances, seals tight in harsh environment
 
*         Stably sealing the work pieces in windy environment
 
*         Seals tight retain its resiliency and pressure even after prolonged years of ageing and exposure.
 
*         Simple, safe installation requires no tools or special training. No torches or heat work required.
 
*         Color: Black
 
Technical Date

No.

Item

Unit

Standard

Test Method

1

Standard color

/

Black

/

2

Hardness

Shore A

46±3

GB/T531

3

Tensile Strength

MPa

≥7.0

GB/T528

4

Elongation at break

%

≥610

GB/T528

5

Tear strength

KN/m

≥33

GB/T529

Dimension

 

Item

ID Before Shrink /mm

ID After Shrink /mm

Small End

Big End

Small End

Big End

1#

φ20±2

φ65±2

φ7+3mm

φ21+3mm

2#

φ25±2

φ80±2

φ9+3mm

φ29+3mm

3#

φ32±2

φ88±2

φ11+3mm

φ41+3mm


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