GET YOUR JOB ON
THE RIGHT TRACK
Firestop top track seal CFS-TTS
Smoke & acoustic track seal CS-TTS SA
CFS-TTS
Eliminate the need to caulk ceiling and
wall joints in flat concrete construction
with Hilti’s Top Track Seal (TTS)
solutions — simply saddle your track
with TTS, install it, and you’re done.
No mess, zero waste.
Firestop top track seal CFS-TTS and Smoke &
acoustic track seal CS TTS SA are pre-formed
solutions that seal drywall joints at the same
time you install track. These sealants reduce
installation steps associated with messy caulks
and sprays and are available in 3-5/8”, 6” and OS,
which is a flexible solution for various track sizes.
CS-TTS SA
Technical data
CFS-TTS
CFS-TTS SA
Chemical basis Polyurethane foam Polyurethane foam
Color Silver/Red Light grey
Application temperature
range 23° to 122°F 23° to 122°F
Storage and
transportation
temperature range 14° to 122°F 14° to 122°F
Movement Approx. ±50% Approx. ±50%
APPLICATIONS AND ADVANTAGES Temperature resistance
range 23° to 122°F 23° to 122°F
Applications Mold and mildew
performance Class 0 (ASTM G21-96) Class 0 (ASTM G21-96)
Tested in accordance
with UL 2079, ASTM E 1966,
ASTM E 84,
ASTM G21,
CAN/ULC-S115,
CAN/ULC-S102 ASTM E 90, ASTM G21,
CAN/ULC-S102,
UL 2079 (L-Rating),
ASTM E 84
California State fire
marshal approval Yes -
LEED VOC 0.18 lb/gal (US) 0.20 lb/gal (US)
Acoustics performance 61 (relates to specific
construction) 62 (relates to specific
construction)
• Firestop, smoke and sound seal for head-of-wall joints
between top track and gypsum to flat concrete slabs
• CFS-TTS 358/600 is designed for a perfect friction fit with
common track sizes — 3-5/8” and 6”
• CFS-TTS OS is a flexible solution for various track sizes
Advantages
• Fast installation — fewer working steps — one and done
• Excellent sealing properties designed for reliability under
real jobsite conditions — STC and smoke seal on imperfect
concrete
• Tested in accordance with the most up-to-date standard UL
2079 5th edition
• No mess, zero waste — no caulking or tools required
• Ideal shape designed to saddle over top track without
additional folding, taping, or gluing
Order information
358
Item number 600
Item number OS
Item number
Firestop top track seal CFS-TTS 2217390 2217391 2217392
Smoke & acoustic track seal
CS-TTS SA 2217393 2217298 2217299
Description
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