Armacell ARMA-PCT07812CL Pipe Insulation 7/8in Od 1/2in Wall 75ft

Product Description

The Armacell ARMA-PCT07812CL is a flexible closed-cell pipe insulation product from the ArmaFlex Shield line, designed to reduce heat gain and condensation on refrigerant and chilled water lines. It fits 7/8 inch outside diameter CTS pipe with a 1/2 inch wall thickness and ships as a continuous 75-foot coil. The flexible construction allows it to conform to bends and offsets without cracking or delaminating, making it well suited for both new installation and retrofit work. HVAC and plumbing technicians use this insulation on copper tubing runs where thermal efficiency and moisture control are priorities.

This product is applied on refrigerant suction lines, chilled water piping, and domestic cold water lines in residential and light commercial settings. The 75-foot continuous coil minimizes splices on long straight runs, reducing potential points of moisture infiltration. It is particularly useful on exposed interior copper tubing where sweating and energy loss are concerns. Installers working in mechanical rooms, attics, or crawlspaces will find the coil format easy to handle and cut to length on the job.

Key Features

• 7/8 inch OD CTS fit accommodates standard copper refrigerant and water tubing
• 1/2 inch wall thickness provides thermal and condensation control
• 75-foot continuous coil reduces field splices on long runs
• Flexible closed-cell construction conforms to bends without cracking
• ArmaFlex Shield formulation resists moisture vapor transmission

Compatibility

Designed as an OEM-style replacement and new-installation insulation for 7/8 inch OD CTS copper tubing used in refrigerant, chilled water, and cold water piping systems.

Installation Notes

Installation is typically performed by licensed HVAC technicians or plumbers. Shut off and depressurize the piping system before working on any active refrigerant or water lines. Slit the insulation lengthwise for retrofit over existing tubing and seal all seams and butt joints with compatible contact adhesive to maintain vapor barrier integrity. Follow local mechanical codes and ASHRAE insulation thickness guidelines for the specific application.

Technical Specifications

• Pipe OD (CTS): 7/8 inches
• Wall Thickness: 1/2 inch
• Coil Length: 75 feet
• Construction: Flexible closed-cell

Standard Information

• Brand: Armacell
• Manufacturer Part Number: ARMA-PCT07812CL