Product Technical Guides : US-EN Firestop Systems Guide For Specifiers | Page 40

FIRESTOP SILICONE JOINT SPRAY CFS-SP SIL
Product description
• The fast curing properties of the new Hilti Firestop silicone joint spray
CFS-SP SIL allow contractors to reduce delays caused by weather, while
improving their productivity and reducing the risk of water damage.
• This low slump formulation combines superior sprayability and coverage
characteristics which also limits runs in vertical surface applications.
Product features
• A fast curing spray coating with a short tack-free time
• Tested in accordance with ASTM D6904 provides rain and wash out resistance
within a few hours
• Both sprayable and brushable
• Quick and easy installation with Graco Ultra Max II 595 and 695 Sprayers can
help save you time and money
• Contains no halogens, solvents or asbestos
• One 5 gal bucket will yield approx. 245 lin.ft (@4” gap)
• Mold and mildew resistance rating 1 (ASTM G21)
Areas of application
• Sealing building perimeter gaps between floor slabs and exterior curtain wall facades
For use with
• Concrete floors and façade assemblies
Examples
• Where a concrete floor assembly meets with non-rated exterior wall (concrete,
glass, etc.)
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, JOINT SYSTEMS
AND PERIMETER FIRE CONTAINMENT
SYSTEMS
SEE UL FIRE RESISTANCE
DIRECTORY 5BP5
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VOID OR CAVITY MATERIALS
Hilti FILL,
Firestop
CLASSIFIED BY
Saving
lives
UNDERWRITERS
LABORATORIES, INC.
FOR innovation
USE IN TROUGH-PENETRATION
through
FIRESTOP
SYSTEMS
and education
SEE UL FIRE RESISTANCE DIRECTORY
66Y7
Technical Data*
Density Approx. 11 lb/gal
Color Off-white
Application temperature 40°F to 104°F (4°C to 40°C)
Temperature resistance -30°F to 250°F (-35°C to 120°C)
Consistency Sprayable liquid
Chemical basis Neutral cross-linking silicone
Rain resistance (ASTM D6904) Passed
(2 hour rain resisitance after 160 min. cure time)
Tack free time (ASTM C679) 55 min at 73°F, 50% humidity
Curing time Approx. 5 hours at 73°F,
50% humidity for 2 mm depth
Surface burning characteristics (ASTM E84) Flame spread: 0, Smoke development: 50
Sound transmission classification (ASTM E90) 61 (per tested construction type)
Elongation at break >200%
VOC 72 g/l
Shelf life 12 months from date of manufacture
Tested in accordance with ASTM E2307, ASTM E 84, ASTM E90