Seals electrical runs and service penetrations, ductwork, wire passages, and electrical outlets
Easy to identify orange color
Prevents fire, flames spreading as quickly
Provides airtight and water resistant seal
Comes with a straw for easy application

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 9 inch
Height : 9 inch
Length : 11 inch

Item Weight: 9.9 pounds (View shipping rates and policies)
Shipping Weight: 10 pounds (View shipping rates and policies)

ASIN : B01N5QJ4AS

Product Description

AKfix 840 Fireblock is a polyurethane-based insulating foam sealant. Specially designed formula acts as a barrier during the fire and prevents flames and toxic smoke spread as quickly. It also provides air tight seal and provides water resistance. It comes with an easy-to-use straw applicator to make the applications easier. Click on the Akfix link at the top of this page to learn more about Akfix and discover other Akfix products.