Pipe Insulation, 3 ft. L, Fiberglass, 1 in Wall MPN:690448
Pipe Insulation, 3 ft. L, Fiberglass, 1 in Wall
Protect your pipes from extreme temperatures with Johns Manville's 3 ft. long fiberglass pipe insulation. This high-performance insulation features a 1 in. thick wall and a 4.35 R-value, ensuring optimal heat retention and energy efficiency. Suitable for use in commercial and industrial settings, it's perfect for insulating copper tubes and pipes up to 4 in. in diameter. Its slit design with adhesive and flap makes installation easy and secure. With a temperature range of -0°F to 850°F, this insulation is ideal for use in plenum-rated applications, such as in mechanical rooms and above ceilings.
Top product features:
- Fiberglass insulation material provides thermal resistance
- Slit with adhesive and flap installation style allows for easy and secure wrapping around pipes
- ASJ facing material reflects radiant heat to improve insulation performance
Top product applications:
- Pipe insulation for radiant floor heating systems
- Insulation for cold water pipes in commercial and industrial settings
- Protection for pipes in high-temperature applications such as steam lines
Pipe Insulation, Insulation Material Fiberglass, Installation Style Slit with Adhesive and Flap, Inside Diameter 4 17/32 in, Wall Thickness 1 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 4.35, 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: 7.00
- Package Height: 7.00
- Package Weight: 1.49
Product info last updated on February 1, 2026 1:09am UTC
Category: Pipes, Valves and Fittings