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JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick - Fiberglass Straight Tube Insulation
JOHNS MANVILLEFiberglass Straight Tube Insulation

JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick

JOHNS MANVILLE Pipe Insulation: Tube is a fiberglass straight tube insulation, slit with adhesive and flap, in a 1-inch thickness and 3-foot length (MPN 690449). It is plenum rated, making it suitable for use in…

SKU 3G-OTH-597253

Brand
JOHNS MANVILLE
Item
Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick
Category
Fiberglass Straight Tube Insulation
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Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
690449
Type
Fiberglass, Slit with Adhesive and Flap
Lg
3 ft
Thick
1 in
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JOHNS MANVILLE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

JOHNS MANVILLE Pipe Insulation: Tube is a fiberglass straight tube insulation, slit with adhesive and flap, in a 1-inch thickness and 3-foot length (MPN 690449). It is plenum rated, making it suitable for use in air-handling spaces where fire and smoke ratings are required.

Frequently Asked Questions

What is Johns Manville pipe insulation used for?

Johns Manville fiberglass pipe insulation is used to reduce heat loss or gain and control condensation on piping in HVAC, plumbing, and industrial systems. Its plenum-rated construction makes it suitable for air-handling spaces where fire and smoke ratings are required.

What are the specifications of Johns Manville pipe insulation 690449?

This Johns Manville pipe insulation is a fiberglass straight tube, slit with adhesive and flap, 1 inch thick and 3 feet long. It is plenum rated (MPN 690449), designed for use in air-handling spaces requiring fire and smoke performance.

Where to buy Johns Manville pipe insulation worldwide?

3G Electric supplies Johns Manville pipe insulation worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this plenum-rated fiberglass tube insulation (MPN 690449).

How to install Johns Manville slit-and-flap pipe insulation?

To install, open the slit along the length, place the insulation around the pipe, and press the adhesive flap closed. Ensure the pipe is clean and dry. For plenum-rated applications, verify local code requirements. Johns Manville recommends using appropriate tape or banding for secure closure.

Used in

Common applications for JOHNS MANVILLE
Commercial HVAC — Johns Manville duct wrap (FSK-faced fiberglass) used to insulate supply and return air ducts in office buildings.
Industrial process piping — Johns Manville Thermo-12 Gold calcium silicate insulation applied on high-temperature steam lines in power plants.
Refrigeration systems — Johns Manville fiberglass pipe insulation with vapor retarder used on chilled water lines to prevent condensation.
Manufacturing facilities — Johns Manville duct wrap installed on ventilation ducts in factories to maintain temperature control and reduce energy loss.
Data centers — Johns Manville insulation used on HVAC ductwork to manage cooling efficiency and humidity in server rooms.
Hospitality buildings — Johns Manville duct wrap applied in hotel HVAC systems for thermal comfort and noise reduction.

JOHNS MANVILLE Products

3G Electric supplies JOHNS MANVILLE fiberglass straight tube insulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 693669). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 693669). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 693671). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 693671). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 690448). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 690448). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 1/2 in Thick (MPN 693676). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 1/2 in Thick (MPN 693676). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1/2 in Thick, 3 ft Lg (MPN 690443). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1/2 in Thick, 3 ft Lg (MPN 690443). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 2 in Thick, 3 ft Lg (MPN 692377). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 2 in Thick, 3 ft Lg (MPN 692377). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 1/2 in Thick (MPN 693667). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 1/2 in Thick (MPN 693667). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 690444). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.
JOHNS MANVILLE
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1 in Thick, 3 ft Lg (MPN 690444). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.