DYWIDAG Corrosion Protection System DYNA Protect^®

The corrosion protection system DYNA Protect^® provides the design engineer and the owner with the possibility to easily and permanently protect tension members against corrosion.
In particular, the following advantages are evident:

• Applicable with new tension members or with tension members that are already in use
• Based on the DENSO corrosion protection technology that has been successful for decades
• Meets the demands of the TL/TP-KOR-cables/RKS-cables bulletin, proved during tests at the material testing institute of the University of Stuttgart
• Quality assurance according to DIN EN ISO 9001
• Robust multi-layer system with a layer thickness of at least 2,6 mm
• Elastic properties which can support deformations of the tension member without damages
• Any irregularities in the surface of the tension member are filled
• Good adhesion of the corrosion protection tape on the surface of the tension member
• Positive impact on the behavior of tension members in rain-wind-induced vibrations, achieved through helical application of the corrosion protection tapes
• Surface available in different colors
• Simple and competitive assembly through the wrapping method especially developed for this purpose
• No enclosure, scaffolding or other equipment such as working platforms or lifts are required
• Short assembly time as no waiting time and curing time must be respected between the application of the several layers
• Widely independent of weather conditions during assembly. A dry surface is the only precondition
• Ecologically friendly assembly due to the omission of blasting works
• No flaking or tearing of the wrapping, e.g. after a possible emission of cable filler at full locked cables or at relative displacements between single wires of the cable
• Easy visual control for damages on the corrosion protection surface
• Damages can easily be repaired by wrapping an additional layer of tape
• Little maintenance efforts