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Filoflex is a low viscosity, semi-rigid two-part polyurethane resin, exhibiting high electrical strength, toughness and adhesion. It is designed for use as a cable jacket repair system for splicing and repairing of portable/flexible cables, and is particularly suitable for encapsulation of surface and subsea electrical connections. 

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Filoflex has an operating temperature range of -50 to +120°C, with maximum operating temperature of 130°C and an electric insulation rating of 25 kv/mm.
  • RoHS Compliant
  • Non-toxic
  • Low water absorption (0.3% 168 hours @ 23°C)
  • High resistance to seawater
  • Available in 250ml and 600ml Packs
Gel Time (150g mass @ 25°C)Minutes20-30
Water absorption (24 hours @  23°C)%0.09
Water absorption (168 hours @  23°C)
Tensile StrenthMpa10
Elongation at break %200
Compressive StrengthMpaFlexible
Thermal conductivityW / m.K0.22
Coefficient of thermal expansionppm/°C75-100
Operating temperature range°C (application & geometry dependant)

Maximum Service temperature°C (application & geometry dependant)130
Volume resistivity 315
Surface Resistivity ohm.cm214
Electric StrengthkV/mm25
Dielectric Constant100 Hz3.1
Dielectric Constant1 kHz3
Dielectric Constant10 kHz3.7
Dissipation Factor1 MH20.023
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Filoflex 250 Filoflex - 250ml black 250ml Order unit 1 pcs/carton
Filoflex 600 Filoflex - 600ml black 600ml Order unit 1 pcs/carton