Description
Firestop Sealant CP 606
Product description:
- An acrylic based ire stop sealant that provides movement
capability in ire rated joints and seals through-penetrations applications
Product features - Silicone free
- Halogen, asbestos and solvent free
- Paintable
- Tested up to 33% movement with 500 cycles in accordance to UL 2079 and ASTM 1966
- Smoke and fume resistant
- Easy clean up with water
- Single component systems available
- Meets LEED™ requirements for indoor environmental quality credit
4.1 Low Emitting Materials, Sealants and Adhesives and 4.2 Paints and Coatings
Areas of application - Sealing construction/expansion joints
- Top-of-wall joints
- Metal pipes
- Cable bundles
- HVAC penetrations for use with
- Various base materials such as masonry, concrete, gypsum, etc.
- Wall and Loor assemblies rated up to 3 hours Examples
- Where a gypsum wall assembly meets the underside of a metal or
concrete deck - Sealing expansion joints to impede the passage of ire, smoke and toxic fumes
- Sealing around HVAC penetrations through ire-rated assemblies
Installation instructions for CP 606:
Notice
• Before handling, read Material Safety Data Sheet and product label for safe usage and health information.
• Instructions below are general guidelines — always refer to the applicable drawing in the UL Fire Resistance Directory or Hilti Firestop Systems Guide for complete installation information
• The use of backing material is recommended to control the sealant depth and help ensure assembly seal is complete
Opening
1. Clean the opening. Surfaces to which CP 606 will be applied should be cleaned of loose debris, dirt, oil, wax and grease. The surface should be moisture and frost free.
Application of firestop
2. Insert fill of mineral wool or backer (as required).
3. Apply firestop over backer.
4. Smooth firestop sealant with a trowel before the skin
forms. Once cured, CP 606 can only be removed
mechanically.
5. For maintenance reasons, a penetration seal can be
permanently marked with an identification plate and
fastened in a visible position next to the seal.
Not for use
• On areas immersed in water
Storage
• Store only in the original packaging in a location
protected from moisture at a temperature of 40°F to
77°F (5°C to 25°C)
• Observe expiration date on package
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