FiloShrink cold end caps

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Filoform’s Cold End Caps environmentally seal and mechanically protect exposed cable ends using no tools, mastics or tapes. They are close-ended, tubular rubber sleeves that are factory expanded and loaded onto a removable core. When positioned over the end of a cable, or other cylindrical object, the core is removed to provide a reliable seal which protects your cable ends from environmental damage. They are easily installed and cleanly removable. Whether in transit from the manufacturer, stored in the cable yard, or in process in a trench, your cable ends are protected from exposure to moisture, contamination and corrosion.

  • Creates a watertight seal around cables or pipes
  • Protect cables, pipes and other cylindrical objects from exposure to moisture, contamination, corrosion, ozone, ultra-violet radiation, physical contact and other environmental hazards.
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  • Simple and fast installation, no tools required.
  • Accommodates size ranges from 11.6mm – 84.3mm.
  • Seals tight, retains resiliency and pressure even after prolonged years of ageing and exposure.
  • Water-resistant.
  • No mastic or tape required.
  • No torches or heat required.
  • Resists fungus.
  • Resists acids and alkalis.
  • Resists ozone.
  • Easily removed.
  • No training required for installation.

All Filoshrink End Caps and Filoshrink EPDM Tubes have a 5-year shelf life, provided they are stored according to the manufacturers recommended conditions of storage.

PropertyTest MethodsTypical Value
Colour Black
300% ModulusASTM D-412-754210KPa
Ultimate TensileASTM D-412-7510050KPa
Ultimate ElongationASTM D-412-75600%
Die C tearASTM D-624C-7328.3KN/m
Fungus ResistanceASTM G-2128 days exposure No Growth
Moisture Absorption 7 days @ 90℃ in H2O 3.0% wt. Gain
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Grouped product items
Sku Product Name Application cable diameter (mm) Diamater before shrink (mm) Diameter after shrinkage (mm) Wall thickness after shrink (mm)

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Order unit
840201 Filoshrink cold end cap type 1 Ø13-16 20,0 12,0 2,5 Order unit 1 pcs/bag
840202 Filoshrink cold end cap type 2 Ø18-24 28,0 16,0 2,5 Order unit 1 pcs/bag
840203A Filoshrink cold end cap type 3A Ø25-48 54 23,0 2,6 Order unit 1 pcs/bag
840204 Filoshrink cold end cap type 4 Ø48-70 80,0 46,0 2,6 Order unit 1 pcs/bag