STI SpecSeal SFS Safing Spray

STI SpecSeal SFS Safing Spray

SpecSeal Safing Spray is a latex-based firestop spray specifically formulated for perimeter fire barrier applications. Safing Spray’s formulation is the perfect balance between elasticity and hardness, curing to form a durable seal that is resistant to water and damage from construction debris. Prior to cure, Safing Spray easily cleans up with water and has extremely low VOC’s to meet demanding regulatory requirements.

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Product Description

SpecSeal Safing Spray is designed to be applied using airless spray equipment or by brush or roller. It is formulated to bridge gaps or irregularities over the mineral wool safing, and is ideally suited to work around curtain wall mounting anchors thereby enhancing productivity in even the most demanding construction environments.

  • Bridges gaps and irregularities in mineral wool safing
  • Tough polymer designed to resist damage from construction debris
  • Tested for up to 4 Hour fire resistance when tested to ASTM E2307
  • Listed in over 100 UL Tested Curtain wall Systems

STI SFS Safing Spray Product Data Sheet
STI SFS Safing Spray Safety Data Sheet

Curtain Wall Soft Seals Installation Sheet

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