Owens Corning 722602 Pipe Insulation 2-1/8" OD 3 ft 1/2 in

Pipe insulation for 2-1/8" copper tube

This Owens Corning 722602 fiberglass tube fits 2-1/8" outside-diameter copper pipe and 1-1/2" iron pipe. The 1/2" wall delivers an R-value of 3.7 and is slit with an adhesive flap for quick installation. It is rated for temperatures from 0 to 1,000 degrees F and carries a plenum rating.

Replaces uninsulated or damaged wrap on hot

The jump is worthwhile when existing insulation is missing, crushed or no longer seals at the seams. The ASJ facing provides a flame spread index of 25 and smoke developed index of 50, meeting many code requirements that older wrap does not. California Proposition 65 applies.

Fits mechanical rooms, basements and plenum spaces

The 3-foot length suits standard pipe runs and the adhesive flap eliminates separate tape. The tan jacket resists handling damage and the fiberglass core tolerates continuous high-temperature service. Buyers who need longer continuous lengths or a different wall thickness will need additional sections.