Johns Manville Microlite® MW is a lightweight, highly resilient blanket-type thermal insulation made of fine, flame attenuated glass fibers bonded with a thermosetting phenolic resin. It is specifically designed for use in convection microwave ovens where temperatures do not exceed 500 deg F (260 deg C). Johns Manville Microlite® MW XG is a lightweight, Formaldehyde-Free™ blanket-type thermal insulation made of fine, flame attenuated glass fibers bonded with a thermosetting acrylic resin. It is specifically designed for use in convection microwave ovens where temperatures do not exceed 500 deg F (260 deg C) and a Formaldehyde-Free™ product is desired.

JM Microlite® MW Microwave Insulation, 75 ft Length, 48 in Width, 3/8 to 3/4 in Thickness, Density: 1.2 pcf, Fiber Glass/Thermosetting Phenolic Resin, White, 500 deg F, For Use With: Convection Microwave Oven