STI Firestop

SSS105 Intumescent Firestop Red Fire Block Sealant, SpecSeal STI FireStop (5 Gallon Pail)

In stock
Check for local delivery
$599.00

SSS105 SpecSeal Firestop Intumescent sealant 5 Gallon Bucket | STI-FIRESTOP

  • Patented Two-Stage Intumescent Technology
  • Easily works into tight spaces between penetrants
  • Compatible with CPVC Piping
  • Can be sanded and painted to match its surroundings
  • Used in over 500 through-penetration UL Tested Systems!
  • UL® GreenGuard Gold Certified
This product has special shipping needs
Financing Available for orders over $1,000

SpecSeal SSS105 5 Gallon Pail of Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal® SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2″ applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479.

More Information
SKU STI-SSS105
Manufacturer Part Number SSS105
Manufacturer STI Firestop
Weight 62.45lb
Length 14.5in
Width 13in
Height 13in

SSS105 Patented Two-Stage Intumescent Technology Easily works into tight spaces between penetrants Compatible with CPVC Piping Can be sanded and painted to match its surroundings Used in over 500 through-penetration UL® Tested Systems!