Fiberglass Pipe & Tank Insulation

Pipe and Tank Insulation is a semirigid fiberglass wrap designed to insulate large piping (over 8" IPS) and curved surfaces. It is made with fibers perpendicular to the surface, and comes with various jackets. The orientation of the fibers gives the material the characteristics of a rigid board.

See also "Recommended Work Practices" and "Recommended Thicknesses" (PDFs below)