text.skipToContent text.skipToNavigation

 System Error, Friday, May 28
Pricing is intermittently unavailable. We apologize for the inconvenience, and are working dilligently on a fix.

Please note that change of context may affect the pricing and availability of the existing items in the cart

There was an unexpected error retrieving your customer data. Please try again later.
Choose Account Settings
Choose your account setting to continue*:
Main Account
(Sold To)
Job Account/Sub Account
Show Availability For
Changing the selections above may affect product pricing and availability, including items currently in your cart.

3M FB Fire Block Foams 12 fl-oz

BSE #: 2683694

Combines the high-speed application properties of foam and the long-lasting protection of caulk—without the mess. It expands to seal penetrations more effectively than traditional fireblock caulks and also acts as a draftstop to help insulate floors, ceil

  • Tested as a Type V residential Fireblock to ASTM E 84 (modified)
  • Durable foam is heat-resistant (up to 240°F/115°C)
  • Acts as a draftstop to help reduce air infiltration
  • Thermal insulator foam offers an R-Value of 4-5/inch (25.4 mm) typical
See More
Looking for prices?
Product can be ordered only in multiples of

Brand 3M  
Capacity 12 fl-oz  
Container Aerosol  
Specific Gravity 1.1  
Color Orange  

The name already exists. Please enter a unique name.

Already Exists

List created successfully

You successfully added the product to your list with minimum order quantity.

Product Added

List updated successfully

empty name

There was a problem adding this product to your list. This may be because your list already contains 50 items.