Sonex™ Classic acoustical foam is extremely popular foam, because of its design, acoustical effectiveness and it’s economical price point. Sonex™ classic features a modified enechoic wedge design for cost-effective yet impressive sound control. Standard color is white or light grey, but there are options for painted surfaces which include charcoal, blue, beige and brown colors.

• Class 1 fire rated
• 100% fiber-free
• Standard panel size of 2’x4’
• Offered in 2” thickness
• Color White
• Painted surfaces are available

• Density - .7 lb./cubic ft.
• Tensile Strength – 8 PSI
• Flammability – Class 1 per ASTM E-84
• Flame spread - natural 5, painted 10
• Smoke density – natural 45, painted 10

Sound Absorption data (NRC values)