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Specified Technologies SpecSeal 7-1/4" x 7-1/4" Putty Pad

Brand: Specified Technologies Mfg#: SSP4S
Product#: 479SSP4S
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Looking for Ease of Installation, Versatility, and Easy Retrofit for Small Cable Penetrations? When fire stopping 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


  • No tools required
  • Unaffected by humidity, condensation, water
  • Non-hardening for easy installation and retrofitting of cables
  • Highly adhesive stays put
  • Soft, pliable, easy to install
  • Tested and proven acoustical properties
  • Two-Stage Intumescence provides aggressive expansion


  • Brand: Specified Technologies
  • Product Line: SpecSeal
  • Standards: ASTM E814, FM Approved, UL Listed
  • Type: Intumescent
  • Color: Red
  • Length: 7.25 in
  • Width: 7.25 in
  • Special Features: 0.1875 in Height, 1.49 Specific Gravity, 163 deg F Flash Point
  • Usage: For Power, Voice, Data, Conduits, Plastic and Steel Faceplates, 1& 2 Hr Wood or Steel Stud Walls