Product Technical Guides : US-EN Firestop Systems Guide For Specifiers | Page 43

Product Information
FIRE FOAM CP 620
CP 620
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Product description
• Innovative firestopping solution for complex and difficult to reach applications
Product features
Up to 6 times expansion of can yield
Ready to cut after approximately 60 seconds
Ideal solution for difficult to reach applications
Paintable
Virtually impervious to smoke
Mold and mildew resistant
W-rated systems available
Meets LEED™ requirements for indoor environmental quality credit 4.1 Low
Emitting Materials, Sealants and Adhesives and 4.2 Paints and Coatings
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Areas of application
Sealing small to medium size openings
Cables and cable trays
Non-combustible pipes
Combustible pipes when used in conjunction with Hilti Wrap Strips
Where cables, steel, copper, cast iron or plastic pipes all pass through the
same opening
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For use with floor and wall assemblies
• Concrete, concrete block and drywall
Examples
Installation instructions
• See Hilti Literature or third-party listings for complete application and
installation details
FILL, VOID OR CAVITY MATERIAL
FOR USE IN THROUGH-PENETRATION
FIRESTOP SYSTEMS
SEE UL FIRE RESISTANCE DIRECTORY
66Y7
Technical Data*
Color Red
Fire foam yield Up to 110 in 3
Application temperature Substrate: 32°F to 104°F (0°C to 40°C)
Product: 50°F to 104°F (10°C to 40°C)
Curing time*  on-tacky after Approx. 35 seconds
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Ready to cut after Approx. 1 minute
Thermal insulation (R-value) 2.8–3.0 per inch of thickness
Temperature resistance of cured foam –22°F to 212°F (–30°C to 100°C)
Sound transmission classification
(ASTM E90-97) 50 (Relates to specific construction)
Structure-borne sound insulation Pipe/wall 30–50%
Surface burning characteristics (ASTM E84-01) Flame spread: 0
Smoke development: 15
Tested in accordance with UL 1479, ASTM E 814, ASTM E 84, ASTM G21
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Two component polyurethane
Chemical basis
• Multiple penetrations
• Insulated metal pipes
• Conduit banks
Hilti Firestop
*At 73°F (23°C) and 50% relative humidity
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FILL, VOID OR Saving
CAVITY MATERIALS
lives
CLASSIFIED BY
through innovation
UNDERWRITERS LABORATORIES, INC.
and education
FOR USE IN TROUGH-PENETRATION
FIRESTOP SYSTEMS
SEE UL FIRE RESISTANCE DIRECTORY
66Y7
41