FireFlex™ Foam Wedge is designed for controlling low frequency sound while maintaining a Class A (1) fire rating. These acoustical foam wedges withstand constant temperatures up to 320°F, as well as meeting all Class 1 regulations for flame spread, smoke density, and fuel contribution. 

FireFlex™ materials are constructed of lightweight, porous acoustic melamine. The material's internal structure is a spacious cellular complex of slim, flexible webs. 

Available Sizes: 2' x 4' Sheets, 2", 3" and 4" Thickness
Material:  Open Cell Melamine Foam
Density: 0.7 pound cubic foot
Flammability: Meets UL97V-0
Flame Spread = 10
Smoke Density = 50
Fire Rating: Class 1(a)
Available Colors: White or Light Gray