Can this be mixed to the consistency of finishing plaster to be used in conjunction with Fire tape when removing a 1 hour door & sealing fire rating ?

No for that you want USG firecode compound. This is a cement product not gypsum

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3M Fire Barrier Mortar, Gray

Product ID: 22542996

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💧Ready-to-mix with water

🔥Firestop tested for 3 hours

⚖️Lightweight for easy handling

Description

🔥 Secure Your Space with Confidence!

VERSATILE USE - Perfect for large annular spaces and floors, providing reliable firestopping wherever you need it.
INNOVATIVE DESIGN - Lightweight and self-leveling, this mortar adapts to your needs without sagging.
EFFORTLESS APPLICATION - Ready-to-mix formula allows for quick and easy installation, saving you time and effort.
ECO FRIENDLY COMPOSITION - Free from asbestos, MMMF, and halogens, making it a safe choice for you and the environment.
ULTIMATE FIRE PROTECTION - Engineered for up to 3 hours of fire resistance, ensuring safety in critical applications.

3M Fire Barrier Mortar is a ready-to-mix, lightweight solution designed for effective firestopping in large annular spaces and floors. Its polypropylene-fiber reinforced formula ensures self-leveling and non-sag applications, while being free from harmful substances. Tested for up to 3 hours of fire resistance, this mortar is the ideal choice for safety-conscious professionals.

Reviews

J**A

Pleased

Quality product for a fair price. 3M Fire Barrier Mortar meets the engineers specs for fire protection in most natural gas plants. The product arrived quickly, and applied well. We installed this product like a stucco coat around structural steel beams to give a 3 hour rated fire barrier. The customer is happy and that makes a contractor happy.

6.03.2025

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