JVA Plastic Profileshe JVA R&D team has solved one of the worst problems faced by homeowners in coastal areas. Salt deposits on electric fences can lead to arcing and false alarms, not to mention rusting and failure of metal fittings. The solution is our new range of extruded and moulded plastic brackets. These state of the art extruded profile brackets can be used to reinforce palisade and are ideal for matching and reinforcing modern welded mesh Clear vu type fencing.