Johns Manville's Microlite Black PSK duct wrap is an HVAC tool for aesthetics
Johns Manville's recently released Microlite Black PSK formaldehyde-free duct wrap insulation is a lightweight, highly resilient, blanket-type thermal insulation. The insulation blanket is manufactured from rotary-process fiberglass bonded with a Formaldehyde-free resin.
The Microlite Black PSK formaldehyde-free insulation is available in a variety of densities, thicknesses and roll lengths. It is supplied with a Black PSK (polypropylene-scrim-kraft) vapor barrier facing to meet installed performance requirements, with a 2" (51 mm) stapling tab. Microlite Black PSK comes 48” (1219 mm) wide.