Please note that due to the current Coronavirus situation, all Rust-Oleum products are subject to a 10 day lead time.
Rust-Oleum Primer 44HS is a solvent based, flexible stabilizing primer for porous and unpainted mineral roofing materials.
Good UV resistance
Chlorinated rubber technology, solvent-based
Quickly water-resistant (1 hour after application at 20 °C)
Clean and degrease the surface. If the substrate is an acrylic paint, this must NOT be recoated with Primer 44HS. In such a case, replace Primer 44HS with Pegafix.
Application and Thinning
Brush: All types, do not dilute.
Roller: All types, do not dilute
Air-atomised spray, do not dilute
Airless spray, do not dilute. Nozzle: 011 - 013. Pressure: 150 - 170 bars.