Johns Manville Insul-SHIELD® is a series of flexible, semi-rigid or rigid thermal and acoustical fiber glass insulating boards for custom curtain wall applications. They vary in density and are made from inorganic glass fi bers bonded with a thermosetting binder.
Faced Insul-SHIELD boards can be used where a vapor barrier is needed. FSK facing has the best fire-performance characteristics and helps maximize lighting efficiency.
Insul-SHIELD Black Mat Boards provide a semi-rigid substrate beneath the fabric treatment used on theater side walls. The black, mat-faced insulation provides adequate shadowing behind any surface treatment.