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JOHNS MANVILLE Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick - Mineral Wool Elbow Insulation
JOHNS MANVILLEMineral Wool Elbow Insulation

JOHNS MANVILLE Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick

The Johns Manville 90° Elbow Pipe Fitting Insulation (SKU 19NH50, MPN 40755) is a mineral wool, unslit elbow insulation with a 3 1/2 in ID and 1 1/2 in thickness in tan. It is plenum rated, making it suitable for use…

SKU 3G-OTH-708742

Brand
JOHNS MANVILLE
Item
Pipe Fitting Insulation: 90° Elbow, Mineral Wool, Unslit, 1 1/2 in Thick
Category
Mineral Wool Elbow Insulation
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Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
40755
Type
Mineral Wool, Unslit, Tan
ID
3 1/2 in
Thick
1 1/2 in
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JOHNS MANVILLE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Johns Manville 90° Elbow Pipe Fitting Insulation (SKU 19NH50, MPN 40755) is a mineral wool, unslit elbow insulation with a 3 1/2 in ID and 1 1/2 in thickness in tan. It is plenum rated, making it suitable for use in air-handling spaces. 3G Electric interprets this demand and delivers genuine industrial insulation across 14 departments, with specialist expertise in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is Johns Manville 90° Elbow Pipe Fitting Insulation used for?

This mineral wool elbow insulation is used to insulate 90° pipe bends in HVAC and industrial piping systems. Its plenum-rated design makes it suitable for air-handling spaces where fire safety and thermal efficiency are required. 3G Electric supplies this genuine Johns Manville insulation globally.

What are the specifications of Johns Manville 40755 pipe fitting insulation?

The Johns Manville 40755 is a 90° elbow insulation made of mineral wool, unslit, in tan color. It has a 3 1/2 in inner diameter and 1 1/2 in thickness. It is plenum rated for use in air-handling spaces. 3G Electric sources this genuine part for worldwide delivery.

Where to buy Johns Manville 40755 pipe fitting insulation worldwide?

3G Electric supplies the Johns Manville 40755 mineral wool elbow insulation to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine industrial insulation for your piping system.

How to install Johns Manville 90° elbow pipe insulation?

Installation typically involves sliding the unslit mineral wool elbow over the pipe fitting and securing it with appropriate tape or wire. Ensure the insulation is dry and fits snugly. For plenum-rated applications, follow local fire codes. 3G Electric provides sourcing support for this Johns Manville product.

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 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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