STI® SpecSeal® Flame Retardant Cable Spray

A Safe and Effective Solution for Shielding Cables From Fire


What's special about this fire control spray?

  • Designed to adhere to almost any cable jacketing material, making it easy to protect all of the cables in your project from high heat
  • Non-halogenated production makes this product safer than many other available flame protection sprays
  • Spray does not become overly hardened when dry, so your cables retain flexibility and can be moved or removed easily if necessary
  • Material is also water and weather resistant when set, ensuring that you get the longest possible life out of your cables
  • High solid content results in a higher coverage rate than any comparable product on the market
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SpecSeal® Cable Spray is engineered to provide your cables with extra defense from fire. This protectant is safe and easy to install, and can be applied with common spraying equipment.

Part #UnitVolumeUnits / Part ColorPrice
STI-CS1055 Gallon Pail1,155 CU IN1White
Manufacturer Direct
  • Designed for cables installed in cable trays, and similar grouped cable assemblies
  • Low-abrasion material for longer pump life and less maintenance
  • Produced with no solvents, so Cable Spray will not erode cable jackets or insulation
  • Can be applied as thinly as 1/16" to meet Factory Mutual approval requirements
  • UL Listed: 723
  • Tested to ASTM E84


Color White
Odor Mild Latex
Specific Gravity 1.1
Solid Content 74%
Coverage Rate 12.8 ft.2/gal. at 1/8" installed dry film thickness (0.31 m2/L at 3.2 mm installed dry film thickness)
In-Service Temp ≤130 °F (54 °C)
UL Rated UL 723
Flame Spread 0 (ASTM E84)
Smoke Developed 15 (ASTM E84)
Drying Time Tack Free: 2 Hours Dry Through: 24-48 Hours
Shelf Life 1 year
Requirements for Application Equipment
Working Pressure Min 3,000 PSI
Delivery Min. 1.0 US GPM (2.1 l/min.)
Spray Tip Orifice 0.023" to 0.026" Recommended
Fluid Line Min. 3/8", 1/2" Recommended
Fan Pattern Min 6"






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