- Provides up to 4-hour fire protection in construction joints per ASTM E 1966 (UL 2079)
- Provides up to 3-hour fire protection in perimeter fire barrier systems (curtain walls) in accordance with ASTM E 2307
- Highly elastic sealer is compression/extension tested up to ± 50% of nominal joint width without cracking
- Resists freezing and thaws for a consistent seal in a range of conditions
- Water-based formula cleans up easily and saves time
Our 3M™ FireDam™ Spray 200 is a sprayable material that dries to form a tough, elastomeric coating. It will firestop building joints, curtain wall perimeter joints and through penetration seals to control the transmission of fire, heat, smoke and noxious gas. This water-based firestop sealer is applied with conventional airless sprayers, dries quickly and cleans up easily.
Superior adhesion to most construction materials
Applied with conventional airless sprayers
Effective Fire Protection in a Flexible, Durable Coating
Formulated for flexibility that stays where it’s sprayed, our 3M™ FireDam™ Spray 200 controls the transmission of fire, heat, smoke and noxious gasses before, during and after exposure to fire. It provides up to 4-hour fire protection in construction joints per ASTM E 1966 (UL 2079) and up to 2-hour protection for through penetration systems per ASTM E 814 (UL 1479) & CAN/ULC-S115. It also provides up to 3-hour fire protection in perimeter fire barrier systems (curtain walls) in accordance with ASTM E 2307. This firestop coating is Ideal for sealing building joints, penetration seals and perimeter joints between fire-rated floors and fire-rated walls. It also minimizes noise transfer (STC Rating of 56 when tested in an STC 56-rated wall assembly).
This elastomeric coating forms a durable, flexible seal with up to +/- 50% compression/extension of nominal joint width without cracking. It resists sag for vertical applications and displays excellent hiding power which makes it easier for technicians to maintain the proper coating thickness.
- Floor to floor joints
- Perimeter joints (curtain walls)
- Head-of-wall joints
Easy Spray-On Fire Protection
Our water-based, easy-cleanup 3M™ FireDam™ Spray 200 is applied using conventional airless sprayers. Applied as a 1/8″ (3mm) coating, it dries quickly to a uniform seal in a variety of conditions. It is also freeze and thaw resistant, helping to ensure consistent firestop in a range of conditions during construction. 3M™ FireDam™ Spray 200 is available in a distinct red for easy identification, or a dark gray to match existing surroundings.
Reliable and Affordable Fire Protection
Effective and easy to install, 3M™ FireDam™ Spray 200 is part of our family of fire protection products that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.