A firestop spray used to prevent the spread of fire, smoke, toxic fumes and moisture for up to four hours. Their elastomeric properties make them ideal for dynamic construction joints and gaps and accommodate vibration from normal building movement.
A sprayable coating that is a quicker, easier, more cost-effective alternative to caulking. It's designed for firestopping head-of-wall and other construction joints.
3M™ FireDam Spray 200 is a sprayable water-based material, that dries to form a tough, elastomeric coating. This material when used as part of an assembly will firestop building joints, perimeter joints(curtain wall), and through penetration seals.
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