JOHNS MANVILLE Fiberglass Straight Tube Insulation
3G Electric supplies the JOHNS MANVILLE Pipe Insulation: Tube, a fiberglass straight tube insulation (MPN 690461) that is 3 ft long, 2 in thick, and slit with adhesive and flap. This plenum-rated product is one…
SKU 3G-OTH-597257
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
3G Electric supplies the JOHNS MANVILLE Pipe Insulation: Tube, a fiberglass straight tube insulation (MPN 690461) that is 3 ft long, 2 in thick, and slit with adhesive and flap. This plenum-rated product is one example of how we interpret customer demand and deliver genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is JOHNS MANVILLE pipe insulation used for?
JOHNS MANVILLE pipe insulation (MPN 690461) is a fiberglass straight tube used to reduce heat loss and prevent condensation on piping in HVAC, plumbing, and industrial systems. Its plenum-rated design makes it suitable for air-handling spaces where fire safety is critical.
What are the specifications of JOHNS MANVILLE pipe insulation 690461?
This JOHNS MANVILLE pipe insulation is a fiberglass tube, 3 ft long, 2 in thick, slit with adhesive and flap for easy installation. It is plenum rated, meaning it meets fire and smoke standards for use in air-handling spaces. The manufacturer part number is 690461.
Where to buy JOHNS MANVILLE pipe insulation worldwide?
3G Electric supplies JOHNS MANVILLE pipe insulation (MPN 690461) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine equipment across 14 departments, including specialist expertise in combustion, pumps, and controls.
How to install JOHNS MANVILLE slit fiberglass pipe insulation?
To install JOHNS MANVILLE slit fiberglass pipe insulation, open the pre-cut slit, place it around the pipe, and press the adhesive flap to seal. Ensure the pipe surface is clean and dry. For best thermal performance, stagger joints and use compatible tape or banding on butt ends.
Used in
Common applications for JOHNS MANVILLEJOHNS MANVILLE Products
3G Electric supplies JOHNS MANVILLE fiberglass straight tube insulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
