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JOHNS MANVILLE Fiberglass Straight Tube Insulation
JOHNS MANVILLEFiberglass Straight Tube Insulation

JOHNS MANVILLE Fiberglass Straight Tube Insulation

The JOHNS MANVILLE Pipe Insulation: Tube is a fiberglass straight tube insulation, slit with adhesive and flap, 1 1/2 in thick (MPN 690454). It is plenum rated.

SKU 3G-OTH-597198

Brand
JOHNS MANVILLE
Item
Fiberglass Straight Tube Insulation
Part Number
690454
Category
Fiberglass Straight Tube Insulation
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Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
690454
Type
Fiberglass, Slit with Adhesive and Flap
Thick
1 1/2 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, 1 1/2 in thick (MPN 690454). It is plenum rated.

Frequently Asked Questions

What is JOHNS MANVILLE pipe insulation used for?

JOHNS MANVILLE pipe insulation is used to reduce heat loss or gain and prevent condensation on piping in HVAC, plumbing, and industrial systems. The fiberglass tube with adhesive flap provides a secure, plenum-rated thermal barrier for indoor air-handling spaces.

What are the specifications of JOHNS MANVILLE pipe insulation 690454?

This JOHNS MANVILLE pipe insulation is a fiberglass straight tube, slit with adhesive and flap, 1 1/2 in thick. It is plenum rated, making it suitable for use in air-handling spaces. The manufacturer part number is 690454.

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. As a global industrial solutions provider, we source and deliver this plenum-rated fiberglass insulation to meet your project requirements.

How to install JOHNS MANVILLE pipe insulation with adhesive flap?

Installation involves opening the slit, placing the insulation around the pipe, and pressing the adhesive flap to seal. Ensure the pipe is clean and dry. For best results, follow standard fiberglass insulation practices and use appropriate tape or banding on joints.

Used in

Common applications for JOHNS MANVILLE
HVAC piping systems — Johns Manville mineral wool 90° elbow insulation (e.g., SKU 19NH44) for thermal and acoustic control on pipe fittings.
Industrial boilers — Johns Manville ceramic fiber insulation boards (SKU 19NE69) for high-temperature thermal insulation of boiler surfaces.
Plumbing systems — Johns Manville mineral wool elbow insulation (e.g., SKU 19NH43) for insulating 90° fittings in commercial plumbing.
Air-handling units — Plenum-rated Johns Manville mineral wool elbow insulation (e.g., SKU 19NH33) for use in air-handling spaces.
Furnaces and kilns — Johns Manville ceramic fiber boards (SKU 19NE69) for lining and insulating high-temperature equipment.
Mechanical pipe fittings — Johns Manville mineral wool elbow insulation (e.g., SKU 19NH60) for thermal insulation in industrial piping networks.
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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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Fiberglass straight tube insulation, 3 ft long, 1/2 in thick, with a slit and adhesive flap closure. Used for thermal and acoustic insulation on pipes in HVAC and mechanical systems, including plenum-rated air-handling spaces
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Fiberglass straight tube insulation, 3 ft long, 1/2 in thick, with a slit and adhesive flap closure. Used for thermal and acoustic insulation on pipes in HVAC and mechanical systems, including plenum-rated air-handling spaces
Fiberglass straight tube insulation with a slit and adhesive flap for easy installation on pipes. 1 1/2 in thick. Used to reduce heat loss or gain in HVAC, plumbing, and industrial piping systems
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Fiberglass straight tube insulation with a slit and adhesive flap for easy installation on pipes. 1 1/2 in thick. Used to reduce heat loss or gain in HVAC, plumbing, and industrial piping systems
Fiberglass straight tube insulation with a slit, adhesive, and flap closure. 1 1/2 in thick. Used for thermal insulation of pipes in HVAC, plumbing, and industrial systems. Suitable for air-handling spaces where fire safety is critical
JOHNS MANVILLE
Fiberglass straight tube insulation with a slit, adhesive, and flap closure. 1 1/2 in thick. Used for thermal insulation of pipes in HVAC, plumbing, and industrial systems. Suitable for air-handling spaces where fire safety is critical

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