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EPDM rubber cable insulation sleeve, similar to 3M 8427-6, 8427-12, 8427-16

EPDM rubber cable insulation sleeve, similar to 3M 8427-6, 8427-12, 8427-16

basic information
Part No.::
ECS40X152, ECS40X305, ECS40X406
number:
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Product description

Product Description

 

EPDM rubber cable insulation sleeve, similar to 3M 8427-6, 8427-12, 8427-16

 

Description.
 
EPDM Cold Shrink Tubes are designed to provide a quick and easy method for protecting and sealing for an inline connection, terminal lug, etc., cold shrink tubing is an open-ended tubular rubber sleeve which is factory expanded and assembled onto a removable core.
The core is removed after the tube has been positioned for installation, allowing the tube to shrink and form a water-resistant seal.
Cold shrink tube are made from EPDM rubber which does not contain chlorides or sulfur.
 
If the cable diameter is out of application range, a foam tape will been included is to increase the smallest cable diameter and assure the sealing of the clod shrink tube.
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Feature & Advantages.
 
• Simple installation; requires no tools,No torches or heat required.
• Accommodates a wide range of cable sizes
• Good thermal stability
• Seals tight; retains its resiliency and pressure even after prolonged    years of aging and exposure
• Excellent wet electrical properties
• Tough rubber formulation withstands backfilling
• No mastic or tape required to seal
• Resists acids and alkalis; resists ozone
• Voltage classes: 1000V
         
Structure.
 
Item No.: ECS40X152, ECS40X305, ECS40X406
Material: EPDM rubber
Include: tube x1
Inner diameter of plastic core as supplied-D2: 40 mm
Length after full shrink (nothing inside)-L: 152/305/406 mm
Length as supplied-L1: 140 / 290 / 395 ±10 mm 
Application range: 17.5-33 mm
 
     
 
Application.
 
Sheath repairs
moisture sealing
Physical protection 
Splicing of all 1000 volts or less inline power cables
Primary electrical insulation for wire and cable rated to 1KV

 

Installation instructions.

 

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Technical Datas.

 

Test item
Test Standard
Unit
Value
Dielectric Strength
GB/T 1695-2005
kV/mm
17.16
Waterproof Rate
ISO 20653:2013
------
IP68
Shore Hardness
GB/T 531.1-2008
Shore A
44
Tear Strength
GB/T 529-2008
kN/m
28
Tensile strength
ISO 37:2011
Mpa
9.31
Elongation at Break
ISO 37:2011
%
720
Light Ageing-UV Eposure
ASTM G154-12a Cycle 1
1000h exposure duration with Lamp type: UVA-340 / 8h UV at(60±3)℃ BPT, 0.89W/(m2.nm)@340nm / 4h
condensation at (50±3)℃ BPT
Ozone Aging
ISO 7326:2006 Method 1
Pretreatment temperature: (23±2) ℃/ Pretreatment period: 48h/ Testing temperature: (40±2)℃ /Ozong concentration: (50±5)pphm.

 

Selection Table.

 

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* If you need other size, please feel free let us know.

 

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