DAP^® BLOCKADE^® Fire-Rated High Performance Intumescent Acrylic Sealant

DAP BLOCKADE is a high-performance, water-based intumescent acrylic firestop sealant that meets ASTM E814/UL 1479 standards and is tested for 4-hour fire resistance. Treating general firestopping applications, it is ideal for both combustible and non-combustible penetrations and expands to fill voids created by burning materials. BLOCKADE offers excellent adhesion to unprimed surfaces, flexibility, and easy application. It is paintable once cured, has low odor, and cleans up easily with water. The red color makes it easily identifiable as a firestop sealant. Suitable for interior use.

Key Features

Meets ASTM E814/UL1479
High Bond Strength
Easy water clean-up
Interior use only

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DETAILS + SPECIFICATIONS

Details
Sizes & Colors

sizes

10.1 FL OZ
Colors Available in this size

RED
Features & Benefits

Meets ASTM E814/UL 1479: Standard Test Method for Fire Tests of Penetration Firestop Systems

Strong adhesion to unprimed surfaces, ensuring an effective seal and long lasting performance.

Intumescent product expansion fills the void created by combustible materials burned during a fire.

Easy water clean up and low odor, making application convenient and comfortable.

Interior Use Only.

Treats general firestopping applications for combustible and non-combustible penetrations.

Ideal for firestopping a range of penetrations, including steel, copper, and EMT pipes, plastic pipes (vented and closed), fiberglass, AB/PVC pipe insulation, Romex, cables, ductwork, and more.

Strong adhesion to multiple materials including wood, aluminum, metal, vinyl, most plastics, plaster, drywall, painted surfaces, concrete, masonry, stone, brick, glass, and stucco.

Specifications

SKU	Code	Unit Size	Color	Dimensions (in.)	Weight	Case Pack	Cases/Pallet
7079818858	18858	10.1 FL OZ	RED	8x6x12	11.53 lbs.	12	132

RESOURCES + FAQs

Technical Data

Data Sheets

SDS	Material Safety Data Sheet #7736504	EN ES
TDS	Technical Data Sheet	EN ES

FAQs

How long is the shelf life on this product?

A minimum of 12 months from the date of production in an unopened tube.

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DAP® BLOCKADE® Fire-Rated High Performance Intumescent Acrylic Sealant