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Product name
EPDM splices cold shrinkable tubes for moisture sealing protection insulation, similar to 3M 8425-7, 8425-8
Part No.:
ECS25X178, ECS25X203
Quantity
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Inquiry
Product description
Product Description
EPDM splices cold shrinkable tubes for moisture sealing protection insulation, similar to 3M 8425-7, 8425-8
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
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Structure.
Item No.: ECS25X178, ECS25X203
Material: EPDM rubber
Include: tube x1
Inner diameter of plastic core as supplied-D2: 25 mm
Length after full shrink (nothing inside)-L: 178 / 203 mm
Length as supplied-L1: 160 / 185 ±10 mm
Application range: 10.1-20.9 mm
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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
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Installation instructions.
Technical Datas.
Test item
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Test Standard
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Unit
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Value
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Dielectric Strength
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GB/T 1695-2005
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kV/mm
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17.16
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Waterproof Rate
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ISO 20653:2013
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------
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IP68
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Shore Hardness
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GB/T 531.1-2008
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Shore A
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44
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Tear Strength
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GB/T 529-2008
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kN/m
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28
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Tensile strength
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ISO 37:2011
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Mpa
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9.31
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Elongation at Break
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ISO 37:2011
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%
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720
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Light Ageing-UV Eposure
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ASTM G154-12a Cycle 1
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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 |
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Ozone Aging
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ISO 7326:2006 Method 1
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Pretreatment temperature: (23±2) ℃/ Pretreatment period: 48h/ Testing temperature: (40±2)℃ /Ozong concentration: (50±5)pphm.
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Selection Table.
* If you need other size, please feel free let us know.
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EPDM rubber cable insulation sleeve, similar to 3M 8427-6, 8427-12, 8427-16
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