Cold Shrink Moulded Shapes Manufacturer

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
		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
	WCSF 6S-0(1#)	Finger 2 Ø35±2	Ø104±3	Ø10 mm	Ø39 mm

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.