5/8 Inch Copper Pipe Insulation, P# 42 x 9 FR Flame Resistant Pipe Insulation

Product Overview

This 5/8 inch copper pipe insulation (P# 42 x 9 FR) is a high-performance thermal insulation solution designed for copper piping systems. Featuring flame-retardant (FR) closed-cell foam construction, it delivers excellent thermal efficiency, prevents condensation, and reduces heat loss in residential, commercial, and industrial plumbing and HVAC applications.

Key Features

• Precision sized for 5/8 inch (15.88mm) outer diameter copper pipes for easy slip-on installation
• Flame resistant (FR) formulation meets strict fire safety standards for building and industrial use
• Closed-cell foam structure provides superior thermal insulation and moisture resistance
• Prevents pipe sweating and condensation-related water damage in humid environments
• Flexible, lightweight design cuts easily with a utility knife for custom fitting
• Durable construction resists UV degradation and long-term wear for extended service life

Specifications

Applications

• Residential and commercial copper plumbing systems
• HVAC refrigerant lines and chilled water piping
• Industrial process piping thermal insulation
• Hot and cold water supply line insulation
• Condensation prevention on cold piping
• Heat loss reduction on heating system pipes

Package Contents

• 1 x 5/8 Inch Flame Resistant Copper Pipe Insulation (P# 42 x 9 FR)