3" Closed Cell Glass Elbow Pipe Fitting Insulation, 1" Wall, FOAMGLAS, Mfr# 560091

Pipe Fitting Insulation, Insulation Material Cellular Glass, Installation Style Slit in Half, Inside Diameter 3 in, Wall Thickness 1 in, Form 90 Degrees Elbow, Minimum Operating Temperature -450 Degrees F, Maximum Operating Temperature 900 Degrees F, R Value 3.5, Color Black, For Pipe Size 2 1/2 in, Flame Spread Index 25, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Rigid, For Tube Outside Diameter 3 in