
Installation instructions for CP 618
1. Clean opening 2. Slice CP 618 to be
3. Pack in CP 618 4. Smooth CP 618 5. Fasten installation
packed into opening
from stick
Opening
1. Clean the opening. Surfaces to which CP 618 will be applied
should be cleaned of loose debris, dirt, oil, moisture, frost
and wax.
Application of firestop putty
2. Backing material
– Install the prescribed backing material, if required.
3. Application of firestop putty
– Install CP 618 Firestop Putty to the required depth, making
sure that the putty contacts all surfaces to provide the
greatest adhesion.
4. Smooth CP 618 putty.
5. 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.
6. Re-installation (not shown)
– Remove and re-install CP 618 Firestop Putty as needed.
plate (if required)
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.
Not to be used...
• In areas underwater
Safety precautions
• Before handling, read the Material Safety Data Sheet for detailed
use and health information.
• Wear suitable gloves and eye protection.
• Keep out of the reach of children.
Storage
• Store only in the original packaging at temperatures
40°F (5°C) to 104°F (40°C).