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Product Information
INTRODUCTION
APPLICATIONS / PRODUCTS
SYSTEM DETAILS
ESTIMATING TABLES  /  TECH DATA
Saving Lives through innovation & educationR  Hilti Firestop Guide 2005–2006R  1-800-363-4458R  www.ca.hilti.com
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1. Clean penetration
2A. Wrap the CP 648-S
Wrap Strip around
the pipe and fasten it
tightly with the
adhesive strip.
2B. Push the CP 648-S
Wrap Strip along the
pipe and into the
annular space as
indicated above.
3. Seal penetration
against smoke with
FS-ONE sealant.
4. Fasten installation
plate (If required)
Firestop
System
Product description
•
An intumescent, flexible firestop single wrap strip for plastic
and insulated pipe penetrations
Product features
•
Highly Intumescent
•
Pre-measured—no cutting required
•
Integrated fastening tape
•
Cost effective
Areas of application
•
Firestopping combustible pipe penetrations
•
Difficult applications where space is limited
•
Penetrations through concrete over metal deck
•
Suitable for the following plastic pipe materials:
PVC, CPVC, ABS
For use with
•
Concrete, masonry, wood floor and gypsum wall assemblies
•
Wall and floor assemblies rated up to 2 hours
Examples
•
Waste water pipes
•
Fresh water pipes
•
Decking penetrations
CP 648-S
Firestop Wrap Strip
Installation
1.Clean the plastic pipe.Expansion of the intumescent
material during a fire closes the plastic pipe. Very dirty
pipes with, for example, remains of mortar, may lead to
a delay in the closing action. Badly soiled plastic pipes
should,therefore,be cleaned in the area where the
CP 648-S Firestop Wrap Strip is to be installed.
2.Install Wrap Strip.First check the annular space to
ensure compatibility with the appropriate UL/cUL
System.Use the CP 648-S Firestop Wrap Strip
corresponding to the diameter of the pipe to be installed.
Wrap the CP 648-S strip around the pipe and fasten it
tightly using the integrated adhesive strip.
Push the CP 648-S Firestop Wrap Strip into the annular
space in accordance with the UL/cUL listing.
3.Seal against smoke and gas.Seal the remaining gap
with Hilti FS-ONE sealant.
4.For maintenance reasons,a penetration seal can be
permanently marked with an identification plate and
fastened in a visible position next to the seal.
Notice about approvals
•When making a pipe seal using Hilti CP 648-S Firestop
Wrap Strip,please refer to the UL/cUL Fire Resistance
Directory or the Hilti Firestop Manual for complete
details, including restrictions as to opening size, type and
thickness of wall or floor, maximum pipe diameter, etc.
Not for use...
•In highly corrosive surroundings
•In outdoor areas
Safety precautions
•Read the Material Safety Data Sheet
•Keep out of the reach of children
Storage
•Store only in the original packaging in a location
protected from moisture at temperatures between
23°F and 86°F (–5°C and 30°C).
Installation instructions for CP 648-S
System Advantage / Customer Benefits
•
Quick and easy closure without tools
•
Ideal for very tight installations
CP 648-S
Technical Data
At 73°F (23°C) and 50% relative humidity
Density
Approx. 1.35 g/cm3
Approx. Dimens.(thkns" x width" x length")
1.5" :
3/16" x 1" x 6-3/4"
2" :
3/16" x 1" x 8-1/4"
3" :
3/16" x 1-3/4" x 11-1/2"
4" :
3/8" x 1-3/4" x 15"
6" :
1/2" x 1-3/4" x 22-1/4"
Color
Black with foil backing
Temperature resistance
–40°F to 212°F (–20°C to 100°C)
Intumescent activation
Approx. 320°F (160°C)
Expansion ratio (unrestricted)
1:40
Surface burning characteristics
(ASTM E 84-96)
Flame Spread Index: In progress
Smoke Development Index: In progress
Tested in accordance with
• UL 1479
• ASTM E 814
• ASTM E 84
• ULC-S115-95M
Internationally tested and approved
FILL, VOID OR CAVITY MATERIAL
FOR USE IN THROUGH-PENETRATION
FIRESTOP SYSTEMS
SEE UL FIRE RESISTANCE DIRECTORY
66Y7
FM
APPROVED