SikaHyflex®-407 EverFlash Universal
SikaHyflex®-407 EverFlash Universal is a one-component, hybrid technology, non-sag, flexible, flashing and weather barrier sealant designed for primerless adhesion to the most challenging substrates found in the building envelope such as peel & stick window and flashing membranes. Meets ASTM C920, Type S, Grade NS, Class 12.5, use NT, G, A, O, M.
- Unprimed adhesion to challenging, low surface tension surfaces such as polyethylene, polypropylene and polyolefins.
- Compatible with bituminous and asphalt based materials – will not cause bleeding.
- Excellent long term UV and weatherability.
- Can be painted over with most acrylic coatings.