00051115187988

description

• 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.

features

• 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