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3M CP-25WB+10.1OZ
We formulated this fire sealant to dry and form a monolithic firestop seal that also acts as a barrier to airborne sound transmission. 3M™ Fire Barrier Sealant CP 25WB+ is a red, one-component, gun-grade, latex-based, intumescent firestop sealant. This fire barrier sealant helps control the spread of fire, smoke and noxious gases before, during and after exposure to a fire.
| Net Content | : | 10.1 oz |
| Container Type | : | Cartridge |
| Form | : | Paste |
| Odor/Scent | : | Negligible |
| Color | : | Red |
| Compositions | : | Zinc Borate 2335, Polymer, Water, Sodium Silicate, Ethylhexyldiphenyl Phosphate, Oxide Glass Chemicals, Iron Oxide, Polyethylene Glycol, Quartz Silica |
| Specific Gravity | : | 1.35 |
| Viscosity | : | 12, 000 cPs |
| VOC Content | : | <=6 g/L |
| Tensile Strength | : | 85 psi |
| Application Temperature | : | 40 to 122 deg F |
| Application Method | : | Caulk Gun |
| Applicable Materials | : | Metal, Plastic |
- 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
- Sealant helps minimize noise transfer
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