| SKU | 7100006311 |
|---|---|
| Legacy SKU | 98040053807 |
| UPC | 00051115116391 |
| Catalog Number | CP 25WB+ |
| Product Number | CP 25WB+ |
3M Fire Barrier Sealant CP 25WB+ is a one-component, latex-based, intumescent sealant that dries to form a monolithic firestop seal. This sealant also acts as a barrier to airborne sound transmission. As penetrants are exposed to fire, the intumescent property of this material allows the sealant to expand and help maintain a firestop penetration seal for up to 4 hours. This sealant is designed to help control the spread of fire, smoke and noxious gases before, during and after exposure to a fire when instal
- Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115
- Applied with conventional caulking equipment with excellent caulk rate
- Sag-resistant properties offer clean application as well as strong adhesion in both wall and floor applications
- Water-based and paintable sealant provides easy application and clean-up
- Sealant is re-enterable and repairable
- Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
Product Dimensions |
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| Weight | 0 NULL | |
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| Width | 0 null | |
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| Diameter | 0 np | 0 NP |
Shipping Dimensions |
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| Weight | 23.68206 lb |
|---|---|
| Length | 9.52756 in |
| Width | 9.52756 in |
| Height | 9.33071 in |
PRODUCT FAQ
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What is 3M™ Fire Barrier Sealant CP 25WB+ used for?
3M™ Fire Barrier Sealant CP 25WB+ is used to seal penetrations and control joints in fire-rated walls and floors. It helps prevent the spread of flames, smoke, and toxic gases.
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How large a hole can I fill with this product?
This fire barrier sealant can be used to fill holes up to 3 inches in diameter. If the hole is larger than that, it's recommended you use an appropriate mechanical penetrating firestop device.
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Can this sealant be painted over after application?
Yes! The Red color of this specific version offers easy identification during inspections but if desired, once cured (about a week), It can be painted over as well.
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What type of testing standards does this product meet?
-This product has been tested according to ASTM E814 (UL1479) standard for up to four hours of rated fire protection.-Also meets the intent requirements of LEED® Version 4 or newer.
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-Additionally, qualifies for LBC credit V4.0 Living Building Challenge ™ criterion compliance
3M Fire Barrier Sealant CP 25WB+ is a firestop sealant that is used to seal openings and penetrations passing through fire-rated floor, floor/ceiling or wall assemblies and other fire-rated interior building construction. This halogen-free sealant is capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C). The sealant is engineered to be sag-resistant and exhibit strong adhesion to a full range of construction substrates and penetrants. It can be applied with conventional caulking equipment and offers an excellent caulk rate - no mixing is required. Additionally, this water-based sealant is paintable as well as re-enterable and repairable, offering easy application and clean-up.





