Out of stock

FF260 Fire Protection Block 12PCS

Size: 8″ x 2.5″ x 5″
2 Hours Fire Rating (12 pack)

Fire Protection Blocks can be stacked and cut to fire rate wall penetrations. FF260 blocks are designed to be stacked and cover larger penetrations, such as cable tray openings, etc. FF260 is made of a soft and flexible intumescent material which allows for easy retroactive installation of cables or pipes in openings up to 384 in² with a max. dimension of 32”.


Firestop Plug
Firestop Foam
Firestop Sealant


The FF260 Fire Protection Block is made of a rapidly expanding intumescent foam and the ideal fire barrier
for cable, pipe or mixed penetrations, as well as blank openings in solid floor or ceiling systems. The
flexible and lightweight material is suitable for retrofitting installation, as well as new construction and can be
used for openings up to 384 in² with a maximum dimension of 32”.


  • UL Classified
  • Quick and Easy Installation – no special tools required
  • Cable bundle up to 4” diameter, metal pipes up to 4” diameter optionally glass fiber insulated
  • Up to 6” x 24” steel or aluminum cable tray with max. 45% fill Max. opening size: 384 in² with a max. dimension of 32”
  • Significant Labor savings
  • Easy to remove and re-install to add additional wires
  • Flexible material enables for easy installation and retro-fitting
  • In a fire, the intumescent material expands, closing the opening and preventing flame and smoke spread
  • Does not require wire mesh or cover plates
  • Maintenance free
  • 120 minute protection
  • For a full list of our UL listed through-penetration firestopping systems, please visit the DOWNLOADS section


Product Categories

Intumescent Coatings & Fireproofing Patch

TENMAT Firestop Products

DeFelsko DFT Digital Gauges

Need Help With TechMat Supply? We Are Experts!

Free Consultations

Scroll to Top