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32TL97 WF310 UNSPSC # 46191503

Firestop Sealant, 10 oz Tube, Up to 2 hr Fire Rating, Red

  • Item # 32TL97
  • Mfr. Model # WF310
  • UNSPSC # 46191503
  • Catalog Page # N/A
Country of Origin USA. Country of Origin is subject to change.

STI® SpecSeal® BlazeStop WF300 Intumescent Firestop Caulk is a latex-based firestop caulk designed for residential wood frame construction. This caulk is tested for addressing penetrations through wood/frame construction such as wood stud walls and floor/ceiling assemblies. Under fire exposure, this expands to up to 4X its original volume.

• Installer-friendly, easily applies with standard caulking gun
• Suitable for combustible and noncombustible penetrants
• Tested for up to 3 hr. of fire exposure when tested to ASTM E814/UL1479

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Firestop Sealant, 10 oz Tube, Up to 2 hr Fire Rating, Red

  • Item # 32TL97
  • Mfr. Model # WF310
  • UNSPSC # 46191503
  • Catalog Page # N/A
Country of Origin USA. Country of Origin is subject to change.

STI® SpecSeal® BlazeStop WF300 Intumescent Firestop Caulk is a latex-based firestop caulk designed for residential wood frame construction. This caulk is tested for addressing penetrations through wood/frame construction such as wood stud walls and floor/ceiling assemblies. Under fire exposure, this expands to up to 4X its original volume.

• Installer-friendly, easily applies with standard caulking gun
• Suitable for combustible and noncombustible penetrants
• Tested for up to 3 hr. of fire exposure when tested to ASTM E814/UL1479

Technical Specs

  • Firestop Item Firestop Sealant
  • Color Red
  • Container Type Tube
  • Size 10 oz
  • Fire Rating Up to 2 hr
  • Firestop Application Cables, Metal Pipe, Plastic Pipe
  • Application Method Caulk Gun, Trowel
  • Material Latex
  • Standards UL Classified
  • Item Fire Barrier Sealant

STI® SpecSeal® BlazeStop WF300 Intumescent Firestop Caulk is a latex-based firestop caulk designed for residential wood frame construction. This caulk is tested for addressing penetrations through wood/frame construction such as wood stud walls and floor/ceiling assemblies. Under fire exposure, this expands to up to 4X its original volume.

• Installer-friendly, easily applies with standard caulking gun
• Suitable for combustible and noncombustible penetrants
• Tested for up to 3 hr. of fire exposure when tested to ASTM E814/UL1479

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