fire pits
3m mp fire barrier putty 1 1 2x2 red brown intumescent 4 hr fire rating
fire barrier putty size 1.4 dia . x 11 in.l red brown container type stick up to 4 hr . fire rating material intumescent standards ul classified and fm approved br b features b ul li color red brown li li container type stick li li item fire barrier putty li li length 12 li li material intumescent li li size 1.4 dia . x 11l li li width 1 1 2 li li standards ul classified and fm approved li li fire rating up to 4 hr . li ul
3m