This Gista section consists of a looped steel insert which is profiled into a U-shape and then coated with PVC in an extrusion process which also incorporates either sealings lips or hollow sealing chambers. Due to their high flexibility Gista profiles are particularly suitable for door and flap sealing applications. This profile is resistant to weathering and can be used within a temperature range of approx. -40ºC up to +100ºC.