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3M FireDam 200 Red Spray 5 gal

Brand: 3M Mfg#: 98040055885
Product#: 479FDS200R
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Hazardous material shipping restrictions apply. You may be contacted by Customer Service if an alternate shipping method is required.

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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. Red spray (also available in gray), ± 50% movement capabilities


  • Improved spraying for lower sag, uniform coating build properties (stays where its sprayed)
  • Highly elastic material maintains performance with up to +/- 50% movement capabilities
  • Up to 4 hr fire protection in construction joints and up to 2 hr fire protection for through penetration systems
  • Superior adhesion to most construction materials
  • Broad range of applications (extensive portfolio of tested and listed construction and perimeter joint systems)
  • Robust jobsite formula (freeze/thaw resistant and uniform seal formation in hot or cold drying conditions)
  • Easy water clean up
  • Improved spraying pattern applied with conventional airless spray equipment
  • Improved hiding power to maintain proper coating thickness


  • Brand: 3M
  • Product Line: FireDam
  • Container Type: Pail
  • Standards: ASTM E84
  • Color: Red
  • VOC: Lesser than 1 g/l
  • Gap Fill: 12.8 sq-ft/gal
  • Specific Gravity: 1.29
  • Container Size: 5 fl oz
  • Cure Time: 4 hr at 70 deg F hr
  • Physical Form: Liquid
  • Viscosity: 80000 cp
  • Usage: For Sealing Building Joints, Penetration Seals, Perimeter Joints Between Fire Rated Concrete Floors, Walls, Fluted Steel Decks