KVM Sealing Compound is composed of two inorganic components: Powder and Hardener (liquid). MANGANA is a putty used to seal the KVM. KVM with MANGANA, used in tandem, satisfy the A-0 and A-60 rules under IMO Resolution MSC.307 (88). KVM with MANGANA are used for a fireproof, gas- and watertight in steel deck, bulkheads, cable, and pipes (multi core tube).