3M CP-25WB+ FIRE BARRIER SEALANT CP 25WB+
Product Overview
3M™ Fire Barrier Sealant CP 25WB+ is a red, one-component, gun-grade, latex-based, intumescent firestop sealant. This firestop sealant is formulated to dry and form a monolithic seal that also acts as a barrier to airborne sound transmission. Fire barrier sealant helps control the spread of fire, smoke and noxious gases before, during and after exposure to a fire.
- Attributes
- Documents
- Application
- Item Features
- Standards
Brand3M™
Base TypeLatex
ColorRed
CompositionSodium Silicate, Water, Zinc Borate 2335, Polymer, Ethylhexyldiphenyl Phosphate, Iron Oxide, Oxide Glass Chemicals, Polyethylene Glycol, Quartz Silica
Container Size10.1 fl-oz
Container TypeCartridge
Country of OriginUS
Coverage29 linear ft
Curing Time72 hr
Drying Time45 min
Fire Rating4 hr
Flammability Rating1
FormPaste
Manufacturer Name3M
pH Range7.5 to 8
SeriesCP 25WB+
Specific Gravity1.35
Temperature Rating4 to 50 deg C
Tensile Strength85 psi
TypeHigh Performance
Viscosity Rating12000 cPs
VOC Content<=6 g/L
For Commercial Construction
- STC RATING OF 54 - When tested in a STC 54-rated wall assembly
- PREMIUM INTUMESCENT LATEX SEALANT - For use as a one-part fire, smoke, toxic gas sealant in a non-halogen formula
- WATER-BASED SEALANT - Easy application sealant is paintable, re-enterable and repairable with easy clean-up
- SOUND BARRIER - Sealant acts as a barrier to help minimize airborne sound transmission
- Applied with conventional caulking equipment with excellent caulk rate
UL 2079|UL 1479|CAN/ULC-S115|ASTM E814