BRANOfol M1 is a bluish transparent special-polyethylene foil, twoside active, with active VCI corrosion protection. It is waterproof, weldable and suitable for automatic packing as well as paper bag production. BRANOfol M1 is available in 40 or 250 μm.
By emitting constantly a small amount of active anticorrosion substances ( VCI principle: Volatile Corrosion Inhibitor ), BRANOfol M1 helps to protect metal parts during transport and storage. Active VCI agents effuse and build up a protecting atmosphere, which protects reliably against rust, even after having opened the package for a short time – the protecting atmosphere can be rebuild immediately.
The protecting atmosphere is, depending on the volume of the package, availabe after a short time. This holds true even after having opened the package for a short time – the protecting atmosphere will be rebuilt immediately afterwards.