The Hilti CFS-BL Fire block is a non-curing, reusable solution for medium to large openings.
Features & Applications
- Non curing, reusable solution for medium to large openings
- Suitable for new penetrations or repenetration
- One-sided installation wall systems available
- Easy installation, no special tool is required
- Ideal for use in floors, no forming is required
- Integrated grid technology reduces the use of wire mesh making Firestop Block installation fast and clean
Technical Data
CFS-BL
| Density | Approx. 0.27 g/cm3 |
| Color | Red |
| Application temperature | 40° F to 104° F (5° C to 40° C) |
| Temperature resistance | 5° F to 140° F (-15° C to 60° C) |
| Intumescent Activation | Approx. 392° F (200° C) |
| Expansion ratio (unrestricted) | Approx. 1:3 |
| Surface burning
characteristics (ASTM E84-10b) |
Flame Spread: 10 Smoke Development: 15 |
| Sound transmission classification | In progress |
| Approvals • California State Fire Marshal - In progress |
|
| Tested in accordance with • UL 1479 • ASTM E814 • ASTM E84 • CAN/ULC-S115 |
|
| Description | Volume | Qty | Item No. |
| CFS-BL Firestop Block (2" x 5" x 8") | 80 in3 | 1 | 02030020 |
| CFS-BL Firestop Block — Case | 2,080 in3 | 20 | 03484119 |
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