Will this hold up to tempetatures up to 320 degrees??

No it is only rated to 240 degrees Fahrenheit

can this be painted over?

This is not a product that should be exposed such that they finish paint coat would be necessary. It should be used in the rafters and in areas you’re trying to fire block to prevent the spread of flames in an emergency situation. I have no idea if you can paint this, because I don’t think you should ever need to.

Closed cell or open cell?

Should be on the label imo because of its density I would say closed I've seen open cell nowhere near as thick as this you would have to cut this stuff off open cell I can rip w my hands

Desertcart Logo

Deliver to Bolivia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🔥 Seal the gap, secure your space — safety never looked this smart!

LONG LASTING SEAL - Formulated for minimal shrinkage, ensuring a durable, reliable fire block over time.
WATER RESISTANT FORMULA - Built to withstand moisture, maintaining integrity in humid or damp environments.
EASY AEROSOL APPLICATION - Convenient 12 oz. aerosol can for precise, mess-free fire blocking.
CODE READY FIRE PROTECTION - Complies with International Building & Life Codes for ultimate safety assurance.
VERSATILE SURFACE COMPATIBILITY - Adheres seamlessly to glass, metal, plastic, and wood for flexible application.

3M FB-Foam Fire Block Sealant is a 12 oz. orange aerosol foam designed to meet stringent International Building and Life Code fire protection standards. It offers long-lasting, water-resistant sealing with minimal shrinkage, compatible with multiple surfaces including glass, metal, plastic, and wood. Made in the USA, this professional-grade fire block ensures reliable, code-compliant fire safety for your home or workspace.

Specifications

Colour	Orange
Brand	3M
Item Weight	14.4 Ounces
Liquid Volume	12 Fluid Ounces
Item Form	Foam
Surface Recommendation	Glass, Metal, Plastic, Wood
Water Resistance Level	Water Resistant
Manufacturer	3M
UPC	051115549076
Global Trade Identification Number	00051115549076
Material	Foam
Country of Origin	USA
Model number	98040056149
Item Weight	408 g
Product Dimensions	24.38 x 22.61 x 30.99 cm; 408.23 g
Item model number	98040056149
Item Height	12.2 Inches
Item Width	8.9 Inches
Are batteries included?	No

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Bs.2034

Duties & taxes incl.

Boliviastore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

3M FB-Foam Fire Block Sealant,12 oz.,Orange,Aerosol

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions