Connect & follow Learn more about Access Doors and Fire Extinguisher Cabinets on our Blog Connect with on our Facebook Page



Your Cart

Shopping cart  Shopping cart
0 Product(s) in cart
Total $0.00
» Checkout

Our products

Metacaulk Fire Rated Putty Stick
Manufacturer RectorSeal Fire Stopping
SKU: 66345

Metacaulk Fire Rated Putty Stick

Metacaulk® Fire Rated Putty Stick | Firestopping

Metacaulk® Intumescent Putty Sticks is a moldable non-curing one component fire-rated material for through-penetration firestop systems.  Metacaulk® Putty will intumesce when heated, forming an insulating char.  In the event of a fire, Metacaulk® Putty will prevent the spread of flames, smoke, gas, and water through penetration openings.  Metacaulk® Putty is applied by hand.  Mixing is never required and no special skills are necessary for installation.  

Metacaulk® Putty is rated for up to 3 hours in accordance with the ASTM E 814. UL 1479 and ULC/CAM4-S115M test standards.

Various Applications

  • Metal or Non-Metal Electric Boxes
  • Small Openings
  • EMT Pipe
  • Steel, Conduit, and Cabling (Telephone,  Power, Communications)

Metacaulk Putty Features

  • 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.
  • Sound Transmission Class (STC) 60


Fire Rated Putty Stick Product Information

Product Code Size Quantity Per Case
18 Cubic Inches

Metacaulk Fire Rated Putty Stick


List Price: $249.76
Price: $223.85
« Previous | Next »
Product Reviews

No Reviews For This Product.

Click to review this product

Our Brands
  • Official Dealer of Access Doors, Fire Stopping, Fire Extinguisher Cabinet
  • Hot Knife, Rasps, Trowels Distributor
  • Aluminum, Steel, Stainless Steel Fire Extinguisher Cabinets and Fire Extinguishers
  • Access Doors, Fire Rated Access Doors, Floor Doors, Duct Doors
  • Fire stopping Caulks, Sealants, Electrical Boxes, Intumescent Pipe Collars