Johns Manville - Microlite® Standard Duct Wrap Products are light weight, highly resilient, blanket-type thermal and acoustical insulations made from flame-attenuated glass fibers bonded with a thermosetting phenolic resin.
Available Forms: Microlite® and R-Series Microlite® insulations are available in a variety of densities, thicknesses, widths and roll lengths. All R-Series Microlite is manufactured with a nominal density of 0.6 lbs/ft3 (10 kgs/m3). They can be supplied plain or with factory applied FSK and white Class 1 vinyl. All facings are supplied with a single 2" (51 mm) stapling tab.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov