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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

The 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 690445). It is plenum rated, making it suitable for use in…

SKU 3G-OTH-597164

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
690445
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

The 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 690445). 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 on piping in HVAC, plumbing, and industrial systems. The slit-with-adhesive-and-flap design simplifies installation on existing pipes. Its plenum rating makes it suitable for air-handling spaces requiring fire and smoke ratings.

What are the specifications of JOHNS MANVILLE pipe insulation 690445?

This JOHNS MANVILLE pipe insulation is a fiberglass straight tube, 3 ft long, 1 in thick, with a slit adhesive flap. It is plenum rated (MPN 690445). The fiberglass construction provides thermal efficiency for pipes in commercial and industrial applications where fire safety is critical.

Where to buy JOHNS MANVILLE pipe insulation worldwide?

3G Electric supplies JOHNS MANVILLE pipe insulation to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this plenum-rated fiberglass insulation (MPN 690445). We source genuine industrial insulation for global projects.

How to install JOHNS MANVILLE slit adhesive flap pipe insulation?

Installation is straightforward: open the slit along the pre-cut line, wrap the fiberglass tube around the pipe, and press the adhesive flap closed. Ensure the pipe surface is clean and dry. For plenum-rated applications, verify local code compliance. Use appropriate jacketing or vapor retarder if required.

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 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.
JOHNS MANVILLE Pipe Insulation: Tube, Fiberglass, Slit with Adhesive and Flap, 1/2 in Thick, 3 ft Lg (MPN 693675). 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 693675). 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 693658). 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 693658). Key specifications — attr936904: Plenum Rated; attr931831: JOHNS MANVILLE.