Nomaco IMC158DT Pipe Insulation 6 Foot

Product Description

The NOMACO IMC158DT is a 6-foot section of closed-cell foam pipe insulation designed to reduce heat gain and heat loss on residential and commercial piping systems. Each package contains one piece, making it straightforward to spec quantities by linear footage. Closed-cell foam construction provides a vapor retarder along the pipe surface, limiting condensation and protecting insulated lines from moisture intrusion. Licensed plumbers, HVAC technicians, and mechanical contractors typically install this product during new construction or re-insulation service calls.

The IMC158DT fits standard piping applications in HVAC refrigerant line sets, domestic hot and cold water lines, and chilled water distribution systems. The 6-foot length suits typical joist-bay and short-run installations where a full stick of insulation can be applied without splicing. It is well suited for both exposed indoor runs and concealed in-wall or in-ceiling applications where a pre-slit or continuous sleeve format is required.

Key Features

• 6-foot length per piece for easy linear footage calculation
• Closed-cell foam construction provides built-in vapor retarder properties
• Reduces heat gain and heat loss on mechanical piping systems
• Limits condensation formation on cold-water and chilled-water lines
• Lightweight and flexible for routing around offsets and fittings

Compatibility

Designed as an OEM-style replacement or new-installation sleeve for standard residential and commercial mechanical piping systems. Confirm pipe outside diameter against product sizing before ordering.

Installation Notes

Installation is typically performed by licensed plumbers or HVAC technicians. Shut off the fluid or refrigerant system and allow lines to return to ambient temperature before applying insulation. Seal all longitudinal seams and butt joints with compatible foam insulation adhesive or self-sealing tape to maintain vapor retarder continuity. Follow local mechanical codes and ASHRAE insulation thickness requirements for the specific application and climate zone.

Technical Specifications

• Length: 6 feet per piece
• Quantity: 1 piece per package
• Construction: Closed-cell foam

Standard Information

• Brand: NOMACO
• Manufacturer Part Number: IMC158DT