Product Technical Guides : US-EN Firestop Systems Guide For Specifiers | Page 55

Product Information
SMOKE AND ACOUSTIC SEALANT CP 506
Applications
• Sealing construction joints and through-penetration openings in non fire-rated
acoustical assemblies and smoke partitions
(Not for use in fire-rated applications)
Advantages
Easy to dispense, apply and tool
Excellent airborne sound insulation properties
Low shrinkage after curing
Easy cleaning with water
Paintable
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Not for use
• In areas immersed in water
• On CPVC pipe unless specified by pipe manufacturer
• On oil-based coatings (e.g., bituminous)
Tested/evaluated in accordance with:
ASTM E 90
ASTM C 834
ASTM E 84
ASTM C 919
ASTM G 21
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Installation instructions
• See Hilti Literature or third-party listings for complete application and
installation details
Excellent sound insulation
characteristics with application
based testing in accordance with
ASTM E 90.
Restricts smoke migration
Technical Data
Chemical basis acrylic
Storage and transport temperature range 40°F to 77°F (5°C to 25°C)
Curing time
(73°F / 50% relative humidity) approx. 3 mm / 3 days
Skin-forming time
(73°F / 50% relative humidity) approx. 15 min
Application temperature range 40°F to 104°F (5°C to 40°C)
Shelf life 24 months from date of manufacture
Sound transmission classification (ASTM E
90) STC 63 (per tested construction type)
Movement capability (ISO 11600) approx. 12.5%
Mold and mildew (ASTM G 21) mold resistant
Surface burning characteristics (ASTM E
84-08) Flame spread: 10
Smoke development: 10
Air leakage (Modified UL 2079 L-Rating) L-Rating at Ambient = Less than 1 CFM / Lin Ft.
L-Rating at 400°F = Less than 1 CFM / Lin Ft.
white
Color
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