3M™ Fire Barrier Sealant CP 25WB+
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Details
Highlights
- Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
- Fire Resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
- Helps minimize sound transfer
- Applied with conventional caulking equipment (excellent caulk rate)
- 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
High-performance latex-based intumescent firestop sealant. When properly installed, this product provides up to 4-hour fire protection in tested and listed systems. Firestops items penetrating through fire-rated construction assemblies. Dries to red color, no mixing required.
When properly installed, sealant helps prevent the spread of fire, smoke and noxious gas. In addition, this product acts as an acoustic barrier by minimizing noise transfer (STC Rating of 54 when tested in a STC 54 rated wall assembly), helps create a smoke seal for systems requiring the optional L Rating, meets the intent of LEED® VOC environmental regulations, meets International Building Code (IBC) and other key life safety building code requirements.
Typical Properties
| Brands | 3M™ |
| Composition | Acrylic |
| Container Size (Metric) | 18.9 ml, 300 Litre |
| Fire Rating | Up to 4 hours |
| Fire Resistance Type | Intumescent |
| Hardness | 45 Shore A |
| Maximum Service Temperature (Celsius) | 82 ℃ |
| Minimum Service Temperature (Celsius) | -28 ℃ |
| Product Form | Cartridge, Drum |
| Product Type | Sealant |
| STC Rating | Up to 54 in a 54 Rated Wall |
| Smoke Developed Index | 0 |
| Smoke Seal | Yes |
| Water Activated | No |
| Water Tight | No |
