STI Firestop

SSS129 Intumescent Firestop Sealant, Red Fire Caulk 29 oz. Tubes (12-PACK CASE)

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$540.00

SpecSeal 29 Oz. Fire Barrier Caulk, Intumescent Sealant SSS129 (Box of 12-Cartridges) STI-FireStop

SpecSeal® SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal® SSS Sealant incorporates proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. 

  • 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
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SpecSeal SSS129 Box of 12-Pack Box of 29oz. Cartridge Tubes of Red Firestop Caulk Sealant. SSS129 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.

  • Item: Red Fire Barrier Sealant Caulk
  • Size: 29 oz
  • Fire Rating: Up to 4 hr
  • Color: Red
  • Application Method: Caulk Gun
  • Firestop Application: Cable Trays, Cables, Ducts, Metal Pipe, Plastic Pipe
  • Container Type: Cartridge
  • Material: Intumescent
  • Quantity: 12-Cartridge Case
Cat# UPC Number Product Description Qty. Case Qty.  Weight (Each)
SSS120 730573011294 29 Oz. Tube - 52 cu. in. (858 ml) 1 12 2.84 lbs (1.29 kg)
More Information
SKU STI-SSS129
Manufacturer Part Number SSS129
Manufacturer STI Firestop
Weight 36lb
Country of Manufacture United States
Length 2.25in
Width 2.5in
Height 14in

SSS129 FireStop Sealant 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!