The Hilti CP 601S Elastomeric Firestop Sealant is a silicone based firestop sealant that probes movement in the fire rated joints. Meets LEED requirements.
Features & Applications
- A silicone based firestop sealant that provides maximum movement in fire-rated joint applications and seals through-penetration applications
- Simple use and application
- Good adhesion without use of a primer
- Smoke, fume and water resistant
- Meets LEED requirements for indoor environmental quality credit 4.1 Low Emitting Materials, Sealants and Adhesives and 4.2 Paints and Coatings
- W-rated systems available
Technical Data*
CP 601S
| Chemical basis | Neutral elastic silicone |
| Density | Approx. 1.25 g/cm3 |
| Color | Red |
| Application temperature | 40° F to 104° F (5° C to 40° C) |
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| Temperature resistance | –40° F to 320° F (–40° C to 160° C) |
| Skin-forming time | Approx. 15 min |
| Curing time | Approx. 2 mm / 3 days |
| Volume shrinkage | Approx. 0 – 5% |
| Movement capability | Approx. 25% |
| Surface burning characteristics (ASTM E 84-96) | Flame Spread: 0 Smoke Development: 30 |
| Sound transmission classification (ASTM E 90-97) | 50 (Relates to specific construction) |
| Approvals • California State Fire Marshal: Listing No. 1451-1200:115 Listing No. 1452-1200:113 Listing No. 4485-1200:123 • City of New York - MEA 101-99-M, Vol. IV |
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| Tested in accordance with • UL 2079 • ASTM C 920 • ASTM E 814 • UL 1479 • ASTM E 1966 • ASTM E 84 • CAN/ULC-S115 |
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| * At 73° F (23° C) and 50% relative humidity | |
| Description | Volume | Qty | Item No. |
| CP 601S, 10.5 oz tubes (310 ml) | 18 in3 | 20 | 00315013 |
| CP 601S, 20.2 oz foil (600 ml) | 36 in3 ea | 20 | 00314269 |
| CP 601S, 5 gal pail (19 L) | 1155 in3 | 1 | 00314270 |
| Mineral Wool (4 pcf density) (46" L x 24" W x 4" H) | 17,644 in3 | 4 | 00236993 |
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