Soundclear contains humectants to slow drying and increase acoustic impedance and has an operating temperature range of 20º to 200º F. Soundclear® contains a corrosion inhibitor for steel with a relative effectiveness rating of 45 and is compatible with aluminum, titanium and plastics. It is not recommended for use with magnesium. *Soundclear 60 discontinued as of August 31, 2018 – Echogel 20 is the recommended replacement.
