3M™ CP-25WB+
High Performance Fire Barrier Sealant, Cartridge, Composition: Sodium Silicate, Water, Zinc Borate 2335, Polymer, Ethylhexyldiphenyl Phosphate, Iron Oxide, Oxide Glass Chemicals, Polyethylene Glycol, Quartz Silica, 4 hr Fire Rating, Red
- BIPN:
- MMM-51115-11638
- UPC:
- 51115116384
- Availability:
- Typically Ships in 1 to 7 Days
- Quantity Interval:
- 1 / EA - Each
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3M™ Fire Barrier Sealant, High Performance, Series: CP 25WB+, Cartridge Container, 10.1 fl-oz Container, Latex Base, Composition: Sodium Silicate, Water, Zinc Borate 2335, Polymer, Ethylhexyldiphenyl Phosphate, Iron Oxide, Oxide Glass Chemicals, Polyethylene Glycol, Quartz Silica, Paste Form, 29 linear ft Coverage, 45 min Drying, Fire Rating: 4 hr, 72 hr Curing, Red, 4 to 50 deg C, 1.35 Specific Gravity, 7.5 to 8 pH,
3M™ fire barrier sealant cP 25WB+ is a high performance ready-to-use, gun-grade, latex based, intumescent sealant that dries to form a monolithic firestop seal that also acts as a barrier to airborne sound transmission. 3M™ fire barrier sealant cP 25WB+ helps control the spread of fire, smoke and noxious gasses before, during and after exposure to a fire when installed in accordance with a listed through penetration or fire-resistive joint assembly system. 3M™ fire barrier sealant cP 25WB+ firestops blank openings and penetrations passing through fire-rated floor, floor/ceiling or wall assemblies and other fire-rated interior building construction. The unique intumescent property of this material allows 3M™ fire barrier sealant cP 25WB+ to expand and help maintain a firestop penetration seal for up to 4 hours as penetrants are exposed to fire. 3M™ fire barrier sealant cP 25WB+ exhibits excellent adhesion to a full range of construction substrates and penetrants. No mixing is required.
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- Type High Performance
- Series CP 25WB+
- Container Type Cartridge
- Container Size 10.1 fl-oz
- Base Type Latex
- Composition Sodium Silicate, Water, Zinc Borate 2335, Polymer, Ethylhexyldiphenyl Phosphate, Iron Oxide, Oxide Glass Chemicals, Polyethylene Glycol, Quartz Silica
- Form Paste
- Coverage 29 linear ft
- Drying Time 45 min
- Fire Rating 4 hr
- Curing Time 72 hr
- Color Red
- Temperature Rating 4 to 50 deg C
- Specific Gravity 1.35
- pH Range 7.5 to 8
- VOC Content <=6 g/L
- Viscosity Rating 12000 cPs
- Flammability Rating 1
- Tensile Strength 85 psi
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- Firestop tested for through penetration applications up to 4 hr
- Applied with conventional caulking equipment with excellent caulk rate
- Sag resistant properties offer clean application as well as strong adhesion
- Water-based and paintable sealant provides easy application and cleanup
- Sealant is re-enterable and repairable
- Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
- Sealant helps minimize sound transfer