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5gl unit | 36 units per pallet

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SpecSeal Fast Tack Firestop Spray - Elastomeric single component advanced hybrid polymer spray coating designed to provide passive smoke and fire protection in construction joints.

STI Fast Tack Firestop Spay Product Data Sheet

SpecSeal® Fast Tack® Firestop Spray is engineered to adhere to common construction substrates and may be applied using airless spray equipment or with a brush (for small applications or touch ups). As an option, SpecSeal® Fast Tack® Firestop Spray may also be used as a self-leveling sealant and poured into the linear opening to the required thickness as specified in the individual UL System design.

SpecSeal® Fast Tack® Firestop Spray dries rapidly and cures in the presence of atmospheric moisture to form a durable, flexible, water-resistant shield against the propagation of fire, smoke and combustion byproducts. SpecSeal® Fast Tack® Firestop Spray does not contain asbestos or PCB’s.


Features & Benefits

  • Skins over quickly to resist water!
  • Tack free in 35 minutes!
  • Cures below freezing.
  • Tough, water-resistant flexible shield against fire and smoke.
  • Will Not Wash Out!

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