3M FireDam Spray 200 is a sprayable water-based material, that dries to form a durable, elastomeric firestop coating. This material, when used as part of an assembly, will firestop building joints, perimeter joints (curtain wall), and through penetration seals. Provides up to 4-hour fire protection in construction joints. Gray spray (also available in red), ± 50% movement capabilities.
- 3M FireDam Spray 200 gives up to 4-hour fire protection in construction joints and up to 2-hour fire protection for through penetration systems
- Highly elastic material maintains performance with up to ± 50% movement capabilities
- Superior adhesion to most construction materials
- Broad range of applications (extensive portfolio of tested and listed construction and perimeter joint systems)
- Improved spraying pattern – applied with conventional airless spray equipment
- Paintable
- Robust jobsite formula (freeze/thaw resistant and uniform seal formation in hot or cold drying conditions)
- Improved spraying for lower sag, uniform coating build properties (stays where it’s sprayed)
- Improved hiding power to maintain proper coating thickness
- Easy water clean up