Cold Shrink Moulded Shapes

Cold Shrink Moulded Shapes
Cold Shrink Moulded Shapes
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Cold Rubber Breakout

This cold shrink silicone rubber breakout creates an environmental enclosure for cable phase and overall cable jacket. It is expanded and mounted on removable inner supporting plastic cores in factories. During installation, the cores are removed and the rubber boot will shrink down to a pre-determined diameter.

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Features
  • Excellent sealing, outstanding resistance to moisture, extreme weathers, acid and alkali;
  • Multiple types are available to hold cables with 2 cores to 6 cores;
Technical Data

Material Property

Item Unit Typical Value Standard
Nominal color - Cray -
Hardness Shore A 42 GB/T531
Tensile strength MPa 7.2 GB/T528
Elongation at break 605.6 GB/T528
Tear strength KN/m 31.2 GB/T529
Volume resistivity Ω.mm ≥2× GB/T1692-1992

Remark: Above result is based on test pieces

Dimensions
Spec. ID Before Shrunk (mm) ID After Shrunk (mm)
Finger ØF Body ØC Finger ØF Body ØF
2-core Breakout
WCSF 2-1(1#) Ø20±2 Ø47±2 Ø7 mm Ø14 mm
WCSF 2-2(2#) Ø25±2 Ø65±2 Ø9 mm Ø19 mm
WCSF 2-3(3#) Ø32±2 Ø80±2 Ø12 mm Ø25 mm
WCSF 2-4(4#) Ø47±2 Ø110±2 Ø17 mm Ø35 mm
3-core Breakout
WCSF 3-(-1)(-1#) Ø20±2 Ø56±2 Ø9 mm Ø19 mm
WCSF 3-(-2)-(2#) Ø25±2 Ø65±2 Ø10 mm Ø23 mm
WCSF 3-1(1#) Ø32±2 Ø80±2 Ø15 mm Ø37 mm
WCSF 3-2(2#) Ø35±2 Ø88±2 Ø17 0mm Ø44 0mm
WCSF 3-3(3#) Ø40±2 Ø104±2 Ø20 mm Ø51 mm
WCSF 3-4(4#) Ø47±2 Ø120±2 Ø24 mm Ø60 mm
WCSF 3-5(5#) Ø60±2 Ø140±2 Ø28 mm Ø73 mm
WCSF 3-6(6#) Ø65±2 Ø150±2 Ø30 mm Ø75 mm
WCSF 3-7(7#) Ø70±2 Ø165±2 Ø30 mm Ø75 mm
4-core Breakout
WCSF 4-1(1#) Ø20±2 Ø60±2 Ø7 mm Ø21 mm
WCSF 4-2(2#) Ø25±2 Ø70±2 Ø9 mm Ø29 mm
WCSF 4-3(3#) Ø32±2 Ø88±2 Ø11 0mm Ø41 mm
WCSF 4-4(4#) Ø47±2 Ø120±2 Ø16 0mm Ø46 mm
5-core Breakout
WCSF 5-1(1#) Ø20±2 Ø70±2 Ø7 mm Ø27 mm
WCSF 5-2(2#) Ø25±2 Ø88±2 Ø9 mm Ø37 mm
WCSF 5-3(3#) Ø35±2 Ø110±2 Ø12 mm Ø48 mm
WCSF 5-4(4#) Ø40±2 Ø120±2 Ø13 mm Ø49 mm
6-core Breakout
WCSF 6-1(1#) Ø32±2 Ø104±3 Ø10 mm Ø39 mm
WCSF 6S-0(1#) Finger 1 Ø28±2 Ø104±3 Ø10 mm Ø39 mm
Finger 2 Ø35±2

Cold Shrink End Cap

This cold shrink end cap protects cable ends. It is made of EPDM, and is expanded and mounted on removable inner supporting plastic cores in factories. During installation, you just need to remove the supporting material and it will shrink down to firmly wrap the cables.

Download
Features
  • Excellent sealing, brilliant clamping force;
  • Outstanding resistance to water, extreme weathers and acid & alkali;
Technical Data

Material Property

Property Unit Typical Value Standard of Test
Hardness Shore A 43 ASTM D 2240
Tensile strength MPa 9 ASTM D 412
Elongation at break 600 ASTM D 412
Tear strength KN/m 30 ASTM D 624
Volume resistivity Ω.mm ≥1× IEC 60093

Remark: Above result is based on test pieces

Dimensions
Product No. ID as Supplied (±2) (mm) ID after Fully Recovered (Max) (mm) Application Range (mm) Length after Fully Recovered (±5) (mm)
WCSEC-1
Ø20 Ø12 Ø13- Ø15 100
WCSEC-2
Ø28 Ø16 Ø18- Ø23 100
WCSEC-3
Ø47/Ø56 Ø23 Ø25- Ø38/Ø25- Ø48 100
WCSEC-4
Ø80 Ø46 Ø48- Ø70 100
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