We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Image not available
JOHNS MANVILLEMineral Wool Straight Tube Insulation

JOHNS MANVILLE Mineral Wool Straight Tube Insulation

The JOHNS MANVILLE Pipe Insulation: Tube is a Mineral Wool Straight Tube Insulation (SKU 41620, MPN 41620) with a 5 1/2 in ID, 2 in thickness, and 3 ft length. It features a slit, tan, unfaced facing and is Plenum…

SKU 3G-OTH-655766

Brand
JOHNS MANVILLE
Item
Mineral Wool Straight Tube Insulation
Part Number
41620
Category
Mineral Wool Straight Tube Insulation
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
41620
Type
Mineral Wool, Slit, Tan, Unfaced Facing
Lg
3 ft
ID
5 1/2 in
Thick
2 in
Plenum Rating
Plenum Rated

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 41620, MPN 41620) with a 5 1/2 in ID, 2 in thickness, and 3 ft length. It features a slit, tan, unfaced facing and is Plenum Rated, making it suitable for specified air-handling spaces.

Frequently Asked Questions

What is Johns Manville 41620 pipe insulation used for?

The Johns Manville 41620 mineral wool tube insulation is used to insulate pipes in commercial HVAC and industrial systems, particularly in plenum-rated air-handling spaces where fire resistance and thermal performance are required.

What are the specifications of Johns Manville 41620 pipe insulation?

The Johns Manville 41620 is a mineral wool straight tube insulation with a 5 1/2 in ID, 2 in thickness, and 3 ft length. It is slit, tan, unfaced, and plenum rated. The manufacturer part number is 41620.

Where to buy Johns Manville 41620 pipe insulation worldwide?

3G Electric supplies and delivers Johns Manville 41620 pipe insulation worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure reliable delivery to your facility.

How to install Johns Manville 41620 mineral wool pipe insulation?

Install the slit tube insulation by opening the slit and placing it around the pipe. Secure with appropriate tape or bands. Ensure joints are tightly butted and sealed to prevent thermal bridging. Follow standard mineral wool handling practices for safety.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

More from JOHNS MANVILLE

View all JOHNS MANVILLE parts
JOHNS MANVILLE
JOHNS MANVILLE
Mineral wool straight tube insulation, slit and unfaced, with a tan finish. Designed for thermal and acoustic insulation on pipes in commercial HVAC systems. Plenum rated for use in air-handling spaces. Dimensions: 1 3/8 in inner diameter, 3 ft length, 1 1/2 in thickness
JOHNS MANVILLE
JOHNS MANVILLE
Mineral wool straight tube insulation with a slit design and unfaced facing. Tan color. Inner diameter 4-1/2 in, thickness 2 in, length 3 ft. Plenum rated for use in commercial HVAC systems where fire safety and acoustic control are required in air-handling spaces
JOHNS MANVILLE
JOHNS MANVILLE
This mineral wool straight tube insulation is designed for thermal insulation on pipes in HVAC, plumbing, and industrial systems. It features a slit construction for easy installation, with an inside diameter of 10 3/4 in, thickness of 1 1/2 in, and length of 3 ft. The tan material provides an R-Value of 6.52 and is plenum rated for use in air-handling spaces where fire safety and temperature control are required
JOHNS MANVILLE
JOHNS MANVILLE
Mineral wool straight tube insulation for thermal and acoustic control on pipes in HVAC, industrial, and plenum-rated air-handling spaces. Slit design with tan unfaced facing. 1 in thickness, 2 in ID, 3 ft length. Plenum rated for fire resistance
JOHNS MANVILLE
JOHNS MANVILLE
Slit mineral wool tube insulation for thermal and acoustic control on pipes. Unfaced tan finish, 1 in thickness, 1-5/8 in inner diameter, 3 ft length. Plenum rated for use in air-handling spaces
JOHNS MANVILLE
JOHNS MANVILLE
Mineral wool straight tube insulation with a 6-1/2 in inner diameter, 2 in thickness, and 3 ft length. Slit construction with tan, unfaced facing. Plenum rated for use in air-handling spaces. Suitable for thermal and acoustic insulation on pipes in commercial HVAC and industrial systems
JOHNS MANVILLE
JOHNS MANVILLE
Mineral wool straight tube insulation for thermal and acoustic control on pipes. Slit construction with unfaced tan facing. 1 in thick, 1 1/2 in ID, 3 ft lengths. Plenum rated for use in air-handling spaces
JOHNS MANVILLE
JOHNS MANVILLE
Mineral wool straight tube insulation for thermal and acoustic control on pipes. Slit design for easy installation. Unfaced tan finish. Plenum rated for use in air-handling spaces. ID: 4-1/2 in, thickness: 1 in, length: 3 ft

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first