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.

Quick Overview

Dries quickly to dark gray or red
Consistent spray patterns
STC rating 56 when installed in a 56 STC rated wall assembly
Sag resistant for vertical applications
Applied with conventional airless sprayers
High elasticity/movement capability

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Details

Ideal for sealing building joints, penetration seals and perimeter joints between fire-rated floors (concrete, fire-proofed 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.

Additional Information

Manufacturer: 3M

For More Information on the 3M 18797 FireDam Spray 200, [Click Here] to Link to Manufacturer Web Site

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