S SalJustSal New member May 16, 2007 #1 How flammable is acoutic cotton, compared to rigid fiberglass, rigid rockwool, etc. ?
Farview Well-known member May 16, 2007 #2 the cotton is supposedly sprayed with flame retardant. Fiberglass is not flammable.
B bpape Acoustic Designer - GIK May 17, 2007 #3 The acoustical cotton that I carry (can't speak for all of it) is a Class A fire and smoke rated material. Bryan
The acoustical cotton that I carry (can't speak for all of it) is a Class A fire and smoke rated material. Bryan
