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JOHNS MANVILLEMineral Wool Straight Tube Insulation

JOHNS MANVILLE Pipe Insulation: Tube, Mineral Wool, Slit, 1 in Thick, 2 3/8 in ID, 3 ft Lg

The JOHNS MANVILLE Pipe Insulation: Tube is a Mineral Wool Straight Tube Insulation (SKU 41440, MPN 41440) with a 2 3/8 in ID, 3 ft length, 1 in thickness, and a slit, tan, unfaced facing. It is Plenum Rated, making…

SKU 3G-OTH-655755

Brand
JOHNS MANVILLE
Item
Pipe Insulation: Tube, Mineral Wool, Slit, 1 in Thick, 2 3/8 in ID, 3 ft Lg
Category
Mineral Wool Straight Tube Insulation
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JOHNS MANVILLE
Manufacturer Part Number
41440
Type
Mineral Wool, Slit, Tan, Unfaced Facing
Lg
3 ft
ID
2 3/8 in
Thick
1 in
Plenum Rating
Plenum Rated

Technical Documents

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

Product Description

The JOHNS MANVILLE Pipe Insulation: Tube is a Mineral Wool Straight Tube Insulation (SKU 41440, MPN 41440) with a 2 3/8 in ID, 3 ft length, 1 in thickness, and a slit, tan, unfaced facing. It is Plenum Rated, making it suitable for use in air-handling spaces.

Frequently Asked Questions

What is JOHNS MANVILLE 41440 pipe insulation used for?

JOHNS MANVILLE 41440 mineral wool tube insulation is used for thermal and acoustic insulation on pipes in commercial HVAC and industrial systems. Its plenum rating makes it suitable for air-handling spaces where fire safety is critical. 3G Electric supplies this slit, tan, unfaced insulation for worldwide delivery.

What are the specifications of JOHNS MANVILLE 41440 pipe insulation?

The JOHNS MANVILLE 41440 is a mineral wool straight tube insulation with a 2 3/8 in ID, 3 ft length, and 1 in thickness. It features a slit, tan, unfaced facing and is plenum rated. This MPN 41440 is designed for use in air-handling spaces requiring fire-resistant insulation.

Where to buy JOHNS MANVILLE 41440 pipe insulation worldwide?

3G Electric supplies JOHNS MANVILLE 41440 mineral wool pipe insulation worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this plenum-rated, slit tube insulation for your HVAC or industrial project.

How to install JOHNS MANVILLE 41440 slit tube insulation?

To install JOHNS MANVILLE 41440 slit tube insulation, open the slit along its length and fit it around the pipe. Ensure the insulation is snug and joints are butted tightly. Use appropriate adhesive or tape for seams. For plenum-rated applications, follow local fire codes. 3G Electric can provide sourcing support.

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 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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