Product Technical Guides : US-EN Firestop Systems Guide For Specifiers | Page 58

FIRE FINISH STEEL PROTECTION SPRAY
CFP-SP WB
Product description
• Fire protection dispersion to help protect load bearing steel structures in interior
environments against the effects of fire
Product features
• Glass fiber free product leads to better applied aesthetics
• Tested to ASTM E119 for up to 4hr fire ratings
• Optimized thixotropic nature allows for high mil thickness sprayed per pass
• Waterbased, low VOC product leads to quicker and easier cleanups, and lower
environmental impact
• Reduced dry time permits additional coats to be applied quicker
Areas of application
• Wide flange steel columns
• Hollow steel sections
• Restrained and unrestrained beams
• Restrained and unrestrained concrete and steel floor units
Primer
• A complete listing of tested and approved primers can be obtained from the
Hilti Technical Service Department
Top coats
• If desired or required an approved top coat may be applied for decorative
purposes. A complete list of tested and approved top coats can be obtained
from the Hilti Technical Services Department.
UL-Listing
• BXUV.Y633 — for wide flange steel columns
• BXUV.Y634 — for hollow section columns
• BXUV.N640 — for beams
• BXUV.D990 — for concrete and steel floor units
Installation instructions
• See Hilti Literature or third-party listings for complete application and
installation details
Mastic and Intumescent Coating Fire
Resistance Classification. See UL Fire
resistance Directory R26677
Hilti Firestop
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Technical Data
Packaging 55 lb pail (25 kg pail)
Chemical basis Water based polymer dispersion
Consistency Sprayable liquid
Color White
UL test design Up to 4 hours fire rating (ASTM E119)
Surface burning characteristics Flame Spread 0 (ASTM E84)
Smoke development 45 (ASTM E84)
Solid substance content 70% +/-3%
Density 1.35 kg/m 3
Recommended storage temperature 41°F to 88°F
Recommended application temperature 50°F to 95°F
Adhesion 550 psi (ASTM D4541)
Durometer hardness 96 Shore A
Abrasion resistance 0.140g/1000 cycles (ASTM D4060)
Shelf life from date of manufacture 12 months
Temperature resistance 41°F to 158°F