What BENZ VCI Paper Is
BENZ VCI paper is kraft paper impregnated on both sides with volatile corrosion inhibitors. Inside a closed pack the vapor settles on exposed metal, including threads and recesses. Parts unwrap dry. The chemistry is nitrite-free and amine-free. Multi-metal grades cover steel, cast iron, aluminium, copper and brass in one carton when that grade is specified.
Paper interleaves and wraps close to metal. VCI film closes a larger enclosure. Desiccants take free moisture out of sealed air. Duration, humidity and residual coolant decide the stack. Ask for the current SDS, OEM documents and test sheets that apply to the SKU. This directory is not those documents.