JOHNS MANVILLE Fiberglass Straight Tube Insulation

JOHNS MANVILLE fiberglass pipe insulation is used for thermal and acoustic insulation of piping systems in commercial and industrial HVAC applications. Its slit-with-adhesive-and-flap design simplifies installation on straight pipe runs. The plenum-rated construction makes it suitable for air-handling spaces where fire safety is critical.

The JOHNS MANVILLE pipe insulation 690455 is a fiberglass straight tube, slit with adhesive and flap, 1 1/2 in thick. It is plenum rated and carries the JOHNS MANVILLE brand. The manufacturer part number is 690455. This insulation is designed for thermal and acoustic performance on piping systems.

3G Electric supplies JOHNS MANVILLE pipe insulation worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 690455 model. We source genuine industrial equipment across 14 departments to meet your project needs.

Installation involves opening the slit along the pre-cut line, applying the adhesive flap over the pipe, and pressing firmly to seal. Ensure the pipe surface is clean and dry before application. For best thermal performance, stagger joints and seal all seams with compatible tape. Always follow the manufacturer's guidelines for your specific pipe diameter and temperature range.