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

Fire Barrier Mortar Gray 5 Gallon Drum Pail | Desertcart British Virgin Islands

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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$400.39

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

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Description

🔥 Seal the deal with 3M Fire Barrier Mortar — where safety meets smart innovation!

SAFE SUSTAINABLE - Free from asbestos, MMMF, and halogens—engineered for health-conscious, eco-aware projects.
VERSATILE ADHESION - Bonds seamlessly to diverse substrates and penetrants, perfect for complex firestop challenges.
ULTIMATE FIRE DEFENSE - Certified 3-hour firestop tested to ASTM E 814 & CAN/ULC-S115 standards, ensuring top-tier safety compliance.
EFFORTLESS APPLICATION - Ready-to-mix, pumpable mortar adapts to self-leveling or non-sag needs for flawless installation every time.
HEAT ABSORBING INNOVATION - Lightweight gypsum-based formula acts as a heat sink, minimizing combustion risk on unexposed surfaces.

3M Fire Barrier Mortar is a lightweight, gypsum-based firestop mortar designed for large annular spaces and floors. It mixes easily with water into a pumpable, self-leveling or non-sag formula that absorbs heat to reduce fire risk. Tested for up to 3 hours fire resistance per ASTM E 814 and CAN/ULC-S115, it contains no asbestos, MMMF, or halogens, making it a safe, reliable choice for professional fire protection applications.

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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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

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

2 days ago

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I loved the variety of products available. Will definitely shop again.

2 months ago

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$400.39

Duties & taxes included

In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to British Virgin Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Fire Barrier Mortar, Gray, 5 Gallon Drum (Pail)

Description

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Common Questions