Pipe Insulation, 3 ft. L, Fiberglass, 2 in Wall MPN:690460
Pipe Insulation, 3 ft. L, Fiberglass, 2 in Wall
Protect your pipes and reduce energy costs with Johns Manville's 3 ft. Fiberglass Pipe Insulation. This durable insulation is designed for use on copper pipes and features a slit with adhesive and flap installation style for easy application. With a high R-value of 8.7 and temperature range of 0°F to 850°F, this insulation provides excellent thermal performance and can withstand extreme temperatures. Suitable for use in commercial and residential applications, this insulation is plenum rated and meets strict fire safety standards. Its rigid form and open cell structure make it easy to install and maintain.
Top product features:
- Provides thermal insulation with an R-value of 8.7
- Has a slit with adhesive and flap for easy installation
- Is plenum rated for safe use in air-handling spaces
Top product applications:
- Pipe insulation for radiant floor heating systems
- Insulating pipes in a commercial kitchen
- Protecting pipes in a cold storage warehouse
Pipe Insulation, Insulation Material Fiberglass, Installation Style Slit with Adhesive and Flap, Inside Diameter 4 17/32 in, Wall Thickness 2 in, Overall Length 3 ft, Minimum Operating Temperature 0 Degrees F, Maximum Operating Temperature 850 Degrees F, Facing Material ASJ Facing, Color White, R Value 8.7, Form Tube, For Copper Tube Size 4 in, For Pipe Size 4 in, Flame Spread Index 25, Smoke Developed Index 50, Foam Cell Type Open, Plenum Rating Plenum Rated, Flexibility Rigid
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 36.00
- Package Width: 9.00
- Package Height: 9.00
- Package Weight: 3.12
Product info last updated on February 6, 2026 2:56am UTC
Category: Pipes, Valves and Fittings