TREMstop Silicone (Fyre-Sil)

Tremco – single component, neutral core firestopping sealant. Common uses include metallic & nonmetallic pipe, cables, duct work, concrete floor-to-wall, gypsum wallboard, joints, hollowcore concrete, and wood floors/ceilings.

Product Guides

Data Sheet
MSDS

Product Description


  • Characteristics
  • Four hour fire rating, can sustain +/- 25% movement in fire rated joints, self-leveling or gunned, and approved for use in Canada.




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John J. Moroney & Co. supplies a growing number of energy efficient and greener building materials.