JOHNS MANVILLEMineral Wool Straight Tube Insulation

JOHNS MANVILLE Mineral Wool Straight Tube Insulation

SKU 3G-OTH-655758

Brand

JOHNS MANVILLE

Item

Mineral Wool Straight Tube Insulation

Part Number

41505

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

JOHNS MANVILLE

Manufacturer Part Number

41505

Type

Mineral Wool, Slit, Tan, Unfaced Facing 

3 ft 

2 3/8 in 

Thick

1 1/2 in 

Plenum Rating

Plenum Rated 

Technical Documents

No technical documents available for this product.

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JOHNS MANVILLE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>This Johns Manville Mineral Wool Straight Tube Insulation (MPN 41505) is a high-performance thermal insulation solution for industrial piping systems. With a 2-3/8 inch inner diameter, 3-foot length, and 1-1/2 inch thickness, it is designed to fit standard pipes and provide effective temperature control. The slit design allows for easy installation over existing pipes, while the tan, unfaced surface is suitable for applications where a separate vapor retarder is used. This product is plenum rated, making it safe for use in air handling spaces.</p><p>Ideal for HVAC contractors, plant engineers, and maintenance teams in Singapore, this insulation helps reduce energy costs and maintain process temperatures. As a Singapore-based supplier, 3G Electric offers competitive SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the exact dimensions of this Johns Manville insulation?

The insulation has an inner diameter of 2-3/8 inches, a length of 3 feet, and a thickness of 1-1/2 inches. It is slit type with an unfaced tan finish.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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.

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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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