The soundproofing damping efficiency of Acousticaulk™ depends on the ratio of the thickness of the damping layer to the substrate and the operating temperature. The graphs below show the relationship between these two factors and the soundproofing damping efficiency of the compound when it is applied to a steel panel.
Acousticaulk™ is a water based putty-like paste composed of a unique high efficiency polyvinyl acetate emulsion with mineral fillers.
Acousticaulk™ vibration soundproofing damping compound is a sprayable/trowelable and fileable material which dramatically reduces noise levels produced by resonance in sheet metal. Applied in the same thickness as the substrate, it substantially improves the damping characteristics of the structure, thereby reducing vibration and preventing the radiation of noise. It is recommended for new construction metal enclosures of all types, cabinets, chutes, lift doors, vehicles and any other panels prone to resonate.
General Physical Data Colour Buff Supply Form 25kg drum Solvent Water Density 1300kg/m³ Viscosity High thixotropic Thermal Conductivity 0.3 w/m oC Flammability BS476 Class 1 For 1.6kg/m² on 1.2mm steel Shelf Life Approx. 6 months in unused condition stored in dry space at room temperature. Protect from frost.