Due to the NP® fiber protectiom of the company NP the cleaning properties of a filter medium can be improved extremously. They are at the level of PTFE membranes or even over it. This […]
Innovative protective coating demonstrably reduces cleaning costs and increases road safety
Already 17 tunnels in Austria have been protected with the NP® technology.
Since 2007 ASFINAG GmbH has been successfully using NP® liquid glass on tunnel walls […]