Owens Corning® FOAMGLAS® cellular glass insulation is a lightweight, rigid material with a closed-cell structure. 

Trusted on a variety of applications, FOAMGLAS® insulation offers long-term thermal performance and protection. FOAMGLAS® insulation is non-combustible, non-absorbent, impermeable, and has high compressive strength. It offers ideal properties for process piping and equipment, chilled water systems, storage tanks, fire suppression systems, and more.