- High-speed capillary penetration
- Colourless, initially pale blue to enable it to be seen, the colour disappears after 1 – 2 days
Bessemer Falzversiegelung "Blue Water" is a sealant for water-proofing folded sheet metal roofs. Stops water seeping through.
- Dry to the touch after about 16h
* at 20° C, 55% relative humidity. High environmental humidity and/or low temperatures will slow down drying time.
About 200 linear metres/l, per coat (at the height of the fold)
Apply with a radiator brush to the underside of the fold
Colourless (slightly blue pigmented)