[. . . ] Surfaces to which CP 618 will be applied should be cleaned of loose debris, dirt, oil, moisture, frost and wax. [. . . ] Marking ­ For maintenance reasons, a penetration seal could be permantently marked with an identification plate. In such a case, mark the identification plate and fasten it in a visible position next to the seal. Re-installation (not shown) ­ Remove and re-install CP 618 Firestop Putty as needed. Notice about approvals · When using Hilti CP 618 Firestop Putty Stick please refer to the UL Directory or the Hilti Firestop Manual for restrictions as to opening size, type and thickness of wall or floor, penetration type, etc. · In areas underwater Safety precautions · Before handling, read the Material Safety Data Sheet for detailed use and health information. [. . . ] Storage · Store only in the original packaging at temperatures 40°F (5°C) to 104°F (40°C). [. . . ]