Leak detection dye liquid | yellow
Liquid UV reactive agent ideal for waterproofing tests of roof coverings, drainage tests, infiltration tests and leak detection. As the UV agent is completely colourless and chemically stable, it does not leave any traces visible to the naked eye on any kind of surface. UV Yellow is also a marking agent that only becomes visible under UV light after drying, which allows it to be traced for a long time without the risk of staining.
Our yellow UV liquid can also be used in combination with the blue UV liquid for multi-tracking.