Product Information

Flexible Firestop Sealant (CP 606)

Product description
■ Product features
■ Silicone free
applications ■ Halogen, asbestos and solvent free
■ Paintable
Areas of application ■ Tested up to 33% movement with 500 cycles in accordance to
■ Sealing construction/expansion joints UL 2079 and ASTM 1966
■ Top-of-wall joints ■ Smoke and fume resistant
■ Metal pipes ■ Easy clean up with water
■ Cable bundles ■ Single component systems available
■ HVAC penetrations ■ Meets LEED™ requirements for indoor environmental quality
For use with credit 4.1 Low Emitting Materials, Sealants and Adhesives and
4.2 Paints and Coatings
■ Various base materials such as masonry, concrete, gypsum, etc.
■

Examples Technical Data* CP 606

■ Where a gypsum wall assembly meets the underside of a metal or Chemical basis Acrylic based firestop sealant
concrete deck
Color Available in red, white and gray
■
Application temperature 40°F to 104°F (5°C to 40°C)
toxic fumes
Skin-forming time Approx. 15 min
■
Curing time Approx. 3 mm / 3 days
Average volume shrinkage 22.2%
(ASTM C1241)
Movement capability Approx. 10%
Temperature resistance –22°F to 176°F (–30°C to 80°C)

Surface burning characteristics Flame Spread: 10

(ASTM E 84-96) Smoke Development: 0

Sound transmission classification 56

(ASTM E 90-99) (Relates to specific construction)

Shelf life1) 24 Months

LEED VOC 75 g/l

Base materials Concrete, Masonry,

Drywall, Steel

Tested in accordance with

• UL 2079 • ASTM E 814 • ASTM E 1966
• ASTM E 84 • UL 1479 • ASTM G21
*At 73°F (23°C) and 50% relative humidity

Internationally Tested and approved

FM EN 1366-3 EN 1366-4
APPROVED

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 Product Information

Ordering designation Content per can/cartridge Volume per unit Sales pack Item number
quantity
CP 606 310ml white 310 ml 310 ml 1 pc 209625
CP 606 310ml INT grey 310 ml 310 ml 1 pc 209630
CP 606 580ml white 580 ml 580 ml 1 pc 209632
CP 606 5GAL white 19000 ml 19000 ml 1 pc 209637

Related Products

Dispensers CP 670 Collars CP 643, CP 644 Wraps CP 648-S, CP 648-E

page no 56 page no 28 page no 44-46 page no 40-42

Installation instructions for CP 606

Notice 4. Smooth firestop sealant with a trowel before the skin forms.
• Before handling, read Material Safety Data Sheet and product Once cured, CP 606 can only be removed mechanically.
label for safe usage and health information. 5. For maintenance reasons, a penetration seal can be permanently
• Instructions below are general guidelines — always refer to the marked with an identification plate and fastened in a visible
applicable drawing in the UL Fire for complete installation position next to the seal.
information
Not for use
• The use of backing material is recommended to control the
• On areas immersed in water
sealant depth and help ensure assembly seal is complete
Storage
Opening • Store only in the original packaging in a location
1. Clean the opening. Surfaces to which CP 606 will be applied protected from moisture at a temperature of 40°F to
should be cleaned of loose debris, dirt, oil, wax and grease. 77°F (5°C to 25°C)
The surface should be moisture and frost free. • Observe expiration date on package

Application of firestop
2. Insert fill of mineral wool or backer rod (as required).
3. Apply firestop over backer rod.
JOINT

Firestop
System

1. Clean opening 2. Insert backing 3. Apply CP 606 4. Smooth CP 606

material compressed plate (if required)
per UL System
DUCT

Firestop
System

1. Clean opening 2. Insert backing 3. Apply CP 606 4. Smooth CP 606

material plate (if required)