Cementitious fire protective coating specifically formulated for use over rigid polyurethane foam

When spray applied to interior foam surfaces on walls and ceilings, it provides a hard, monolithic thermal barrier against fire and heat

Packaged in 40 lb. bags requiring only 6 to 8 gallons of potable water

Over mixing may decrease the yield

Theoretical yield should be approximately 50 square feet at ½” thickness

Complies with Test Method 1715 and all known requirements for a 15 minute interior thermal barrier

Has an insulating R value of 2.3 per inch