Soundproofing 101

FIRE RATED ANECHOIC WEDGE

The effect on reducing noise is particularly noticeable in industrial areas that allow noise to reverberate on wood, metal & concrete floors, walls and ceilings.

Fire Rated Anechoic Wedge Datasheet

Sizes 24"x48" 48"x48"
Thickness 1", 1.5", 2", 3", 4"
Density 0.7 lb/cubic foot
Flammablity Class One
Flame Spread 10
Smoke Density 50
Colors Natural white
Painted and hypalon colors available.

Applications
Welding areas
Generator Plants
Churches and schools
High temperatures.

Frequency 125 250 500 1000 2000 4000 NRC
PFRF - 1" .03 .31 .81 1.02 1.01 .96 .80
PFRF - 2" .13 .74 1.26 1.18 1.12 1.03 1.10
PFRF - 3" .33 1.12 1.32 1.39 1.19 1.12 1.26