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BIOSTOP Fire Rated Putty Pads 7" x 7" x 1/8" Thick

by RectorSeal
Biostop® Putty is a moldable non-curing one component fire-rated material for throughpenetration firestop systems. Read More
SKU: 66336
$4.83

Biostop® Putty is a moldable non-curing one component fire-rated material for throughpenetration firestop systems. Biostop® Putty will intumesce when heated, forming an insulating char. In the event of a fire, Biostop® Putty will prevent the spread of flames, smoke, gas and water through penetration openings. Biostop® Putty is applied by hand. Mixing is never required and no special skills are necessary for installation. Biostop® Putty is rated for up to 3hours in accordance with the ASTM E 814, UL 1479 and ULC/CAN4- S115-M test standards.

  • Possesses intumescent properties; expands when exposed to fire
  • No Volatile Solvents, which makes it particularly useful when installing in confined spaces or occupied areas
  • Does not have Asbestos Fillers
  • A single component putty system; no mixing necessary and no required additives
  • DOT Classification is Not Regulated
  • Applied by hand
  • Easy to install
  • Adheres to all common building common surfaces
  • Water resistant
Products specifications
ManufacturerRectorSeal
ColorGray
StylePad
Weight (Lbs)0.35
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