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9.25" Pad

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STI SSP Putty Pads are used to seal through-penetrations as well as construction gaps and blank openings. These pads also provide a metered method of application when sealing through-penetrations and in some applications, are used to provide a cushion to allow movement due to settling, expansion and contraction, or vibration.

Looking for Ease of Installation, Versatility, and Easy Retrofit for Small Cable Penetrations? When firestopping cables that require retrofitting, SpecSeal SSP Putty is the product of choice

SpecSeal Series SSP Putty is a non-hardening, intumescent compound designed to seal through-penetrations as well as certain membrane penetrations against the spread of fire, smoke and toxic gasses. SpecSeal Putty expands up to 8 times its original size when exposed to high temperatures or flames.

Requiring no tools, SpecSeal Putty is soft and pliable making it easy to install by hand packing into openings. Its aggressive adhesion makes it suitable for use with all common construction materials as well as cable jacketing and pipes. SpecSeal Putty remains soft and easy to reuse or retrofit.

Features & Benefits
  • Non-hardening for easy installation and retrofitting of cables.
  • Two-Stage Intumescence provides aggressive expansion.
  • Highly adhesive: stays put!
  • Unaffected by humidity, condensation, water.
  • Soft, pliable, easy to install.
  • Tested and proven acoustical properties.
  • No tools required.
  • UL Classified (up to 3 hr.)
  • FM Approved.
  • Single & multi-gang metallic boxes up to 14” (356 mm) long.
  • A variety of non-metallic boxes.
  • Plastic & steel faceplates.
  • 1& 2 hr. wood or steel stud walls.
Additional Documents

STI SSP9S Putty Pad 9.25

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