INFORMATION
Sonotex-35 is a high density, spray applied acoustical coating specially designed for interior  and exterior sound absorption applications.

Sonotex - 35 is a portland cement based, factory mixed material that requires only the addition of water on the job site to form a consistent pumpable slurry. It has physical characteristics that are ideal for  applications that require hard durable coating such as rapid transit, transportation, educational,  correctional facilities and heavy industrial facilities. It is ideal for new construction, repair or remodeling work.  It maybe applied over concrete and steel surfaces.

FEATURES/BENEFITS

• Excellent Sound Absorption Characteristics - Tested in accordance with ASTM C423 and E795. NRC 0.60 at 25mm (1in.)
• Durability - Sonotex - 35 is exterior grade over 35,150 Kg/m² (0.003 g/ft²) when tested in accordance with ASTM E859 at surface air speed of 47 kph (29 mph)
• High Bond Strength - Sonotex - 35 achieves over 35,150 kg/m² (7,200 pounds) of bond when tested in accordance with a modified version of ASTM E 736 in the laboratory.
• Hourly Fire Protection Ratings - Sonotex - 5 has been tested in accordance with ASTM E 119 fire test standard for various fire resistive assemblies.