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3M 
 
SPRAY & SEALANT    
 3M™ Fire Stop (US)
 

3M FirfeDam Spray 200 

3M FireDam  SPRAY 200

Ideal for sealing building joints, penetration seals and
perimeter joints between fire-rated floors (concrete, fireproofed fluted steel decks) and fire-rated walls (gypsum,
concrete). Applied as 1/8 inch (3mm) thick coating with an
airless sprayer, this water-based coating dries in ambient
conditions to form a flexible seal with compression/extension
of up to +/- 50% of nominal joint width.

 

Details

  • 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.

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 a 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.

  • ecommended Applications  
  • 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.

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