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JOHNS MANVILLE 90° Mineral Wool Elbow Insulation
JOHNS MANVILLEMineral Wool Elbow Insulation

JOHNS MANVILLE 90° Mineral Wool Elbow Insulation

The Johns Manville Pipe Fitting Insulation is a 90° mineral wool elbow, unslit, with a 2 in thickness, 6 1/2 in ID, tan color, and an R-Value of 8.7 (MPN 592086). It is plenum rated, making it suitable for use in…

SKU 3G-OTH-708746

Brand
JOHNS MANVILLE
Item
90° Mineral Wool Elbow Insulation
Part Number
592086
Category
Mineral Wool Elbow Insulation
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
592086
Type
Mineral Wool, Unslit, Tan
ID
6 1/2 in
Thick
2 in
R-Value
8.7

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JOHNS MANVILLE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Johns Manville Pipe Fitting Insulation is a 90° mineral wool elbow, unslit, with a 2 in thickness, 6 1/2 in ID, tan color, and an R-Value of 8.7 (MPN 592086). It is plenum rated, making it suitable for use in air-handling spaces.

Frequently Asked Questions

What is Johns Manville 90° mineral wool elbow insulation used for?

This unslit 90° elbow insulation is used to insulate pipe fittings in HVAC and industrial systems, particularly in plenum-rated air-handling spaces. Its mineral wool construction provides thermal efficiency and fire resistance, making it suitable for commercial and industrial applications where temperature control and safety are critical.

What are the specifications of Johns Manville 592086 pipe fitting insulation?

The Johns Manville 592086 is a 90° mineral wool elbow, unslit, with a 2 in thickness, 6 1/2 in ID, tan color, and an R-Value of 8.7. It is plenum rated, meaning it meets fire and smoke standards for use in air-handling spaces. The manufacturer part number is 592086.

Where to buy Johns Manville 592086 pipe fitting insulation worldwide?

3G Electric supplies and delivers the Johns Manville 592086 mineral wool elbow insulation worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the product reaches your facility, whether for HVAC retrofits or new construction projects.

How to install Johns Manville mineral wool elbow insulation?

Installation typically involves fitting the unslit 90° elbow over the pipe fitting, ensuring a snug fit without gaps. Secure with appropriate tape or wire, and seal joints to maintain thermal performance. Always follow manufacturer guidelines for cutting and handling mineral wool to avoid airborne fibers.

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 mineral wool elbow insulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
JOHNS MANVILLE
JOHNS MANVILLE
Mineral wool straight tube insulation for pipes. Slit construction with tan, unfaced facing. 5-1/2 in inner diameter, 2 in thickness, 3 ft length. Plenum rated for use in 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
JOHNS MANVILLE
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
Cellular glass 90° elbow insulation with 5 1/2 in ID, 1 in thickness, and R-Value of 3.5. Plenum rated for use in air-handling spaces. Used to insulate pipe fittings in HVAC, refrigeration, and process piping systems
FOAMGLAS
Cellular glass 90° elbow insulation with 5 1/2 in ID, 1 in thickness, and R-Value of 3.5. Plenum rated for use in air-handling spaces. Used to insulate pipe fittings in HVAC, refrigeration, and process piping systems

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