Johns Manville Poly-Encapsulated Insulation is wrapped in plastic for a more comfortable installation with less itch and dust. Its core is a naturally white, Formaldehyde-free™ fiber glass insulation with R-values up to R-38 and superior acoustic properties to reduce sound transmission through interior and exterior walls, ceilings and floors.
Johns Manville ComfortTherm® poly-encapsulated thermal and acoustical fiber glass insulation is lightweight and made of long, resilient glass fibers bonded with an acrylic thermosetting binder. ComfortTherm is wrapped in plastic for more comfortable installation with less itch and dust. (more ...)
Johns Manville ComfortTherm® poly-encapsulated thermal and acoustical fiber glass insulation is lightweight and made of long, resilient glass fibers bonded with an acrylic thermosetting binder. ComfortTherm is wrapped in plastic for more comfortable installation with less itch and dust. (more ...)
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