Armacell ARMA-APT03434 Pipe Insulation 3/4 in Id 3/4 in Wall

Product Description

The ARMACELL ARMA-APT03434 is a flexible closed-cell foam pipe insulation designed to reduce heat gain and condensation on cold-water, chilled-water, and refrigerant lines. Each section measures 3/4 inch inner diameter with a 3/4 inch wall thickness and runs 6 feet in length, providing a snug fit on standard 3/4 inch copper or iron pipe. Cartons contain 138 linear feet of insulation, making this format well suited for commercial and residential jobs that require consistent thermal protection across longer runs. Licensed HVAC technicians and plumbers are the primary installers of this product.

This pipe insulation is used in residential and light commercial applications where controlling condensation and maintaining system efficiency is a priority. Common install scenarios include chilled-water piping systems, refrigerant suction lines, domestic cold-water lines, and hydronic systems. The closed-cell foam construction resists moisture absorption, helping prevent pipe sweating in humid conditions. The 138-linear-foot carton quantity supports larger installations and reduces the number of individual pieces a technician must handle on a multi-run job.

Key Features

• 3/4 inch inner diameter fits standard 3/4 inch copper and iron pipe
• 3/4 inch wall thickness delivers substantial thermal and condensation protection
• 6-foot section length simplifies handling and cutting on the job
• 138 linear feet per carton supports large-volume installations
• Closed-cell foam construction resists moisture absorption and vapor transmission
• Manufactured in the United States

Compatibility

Designed as an OEM-style flexible foam pipe insulation for use on 3/4 inch nominal pipe in residential and commercial HVAC, plumbing, and refrigeration applications.

Installation Notes

Installation is typically performed by licensed HVAC technicians or plumbers. Isolate and de-energize or shut off the system before working on any piping. Slip the insulation over the pipe and secure seams with a compatible closed-cell foam adhesive rated for the application temperature range. Follow local mechanical and energy codes for minimum insulation wall thickness requirements on refrigerant and chilled-water lines.

Technical Specifications

• Inner Diameter: 3/4 inch
• Wall Thickness: 3/4 inch
• Section Length: 6 feet
• Carton Quantity: 138 linear feet
• Country of Origin: United States

Standard Information

• Brand: ARMACELL
• Manufacturer Part Number: ARMA-APT03434