Whether you are a drywaller , carpenter , caulker , glazer or masonry contractor , one thing you 

know is constuction joints move. when construction joints require firestopping , you need a tested 

product that can meet the demands of expanding and contracting joints day in and day out.

That's why 3M Fire Protection Product developed fire barrier sealants and sprays that meet the 

movement needs of head-of-wall,wall-to-wall and perimeter joints. These products undergo

strigent building movement testing prior to firestop testing and are designed to meet the challenges

of firestopping construction joints for many years.

This sprayable coating is a quick and easy method for

firestopping fire rated construction joints, including:

head-of-wall, wall-to-wall, floor-to-floor and perimeter joints.

•  Up to 4-hour fire ratings for joint systems per
• ASTM E 1966 (UL 2079)
•  Up to 2-hour fire ratings for through penetrations per
• ASTM E 814 (UL 1479)
•  Elastomeric — forms a flexible seal with compression/extension
• of up to ±50% of nominal joint width
•  High coverage rate reduces installation time
•  Fast-drying, low-sag formula
•  Applied with conventional airless spray equipment
•  Paintable when cured
•  Applied as 1/8" wet coating (per system details)
•  Easy clean-up with water
•  Available in 5 gallon pails