Johns Manville introduces a commercial version of its ComfortTherm fiber glass batt insulation.

Johns Manville, Denver, introduces a commercial version of its ComfortTherm fiber glass batt insulation. This Commercial ComfortTherm is poly-encapsulated and meets a variety of thermal and acoustical needs in new commercial constructions and renovation/retrofit projects. It is UL classified FHC 25/50 per UL 773, and has flame spread 25 or less, and smoke developed 50 or less when tested in accordance with ASTM E 84.