The nitrite-free BRANOfol M3 (for ferrous- and non-ferrous metal) and BRANOfol R3 (optimized for ferrous metal) are bluish, transparent special polyethylene films, active on both sides and with active VCI corrosion protection. They are waterproof, weldable and ideal for automatic packing and bag production. BRANOfol M3, R3 protect metal parts effectively from corrosion during transport and storage.
BRANOfol M3, R3 premium products are available as extremely tear-resistant, shrinkable, anti-static, electrostatic dissipative, flame-retardant, cross-laminated, UV-stabilised and extra-elastic variants.
The films emit minuscule amounts of corrosion protection agents into the air within the packaging on a continuous basis, thereby also protecting the metal surfaces that they do not touch directly.